An Inconvenient Truth (2006) Movie Script

You look at that river
gently flowing by.
You notice the leaves
rustling with the wind.
You hear the birds.
You hear the tree frogs.
In the distance, you hear a cow.
You feel the grass.
The mud gives a little bit
on the river bank.
It's quiet. It's peaceful.
And all of a sudden,
it's a gear shift inside you.
And it's like taking a deep breath
and going,
"Oh, yeah, I forgot about this."
This is the first picture of the Earth
from space
that any of us ever saw.
It was taken on Christmas Eve, 1968
during the Apollo 8 Mission.
...within relatively comfortable
boundaries.
But we are filling up that thin shell
of atmosphere with pollution.
Ladies and gentlemen,
Mr. Al Gore.
I am Al Gore.
I used to be the next president
of the United States Of America.
I don't find that particularly funny.
I've been trying to tell this story
for a long time,
and I feel as if I've failed to get
the message across.
I was in politics for a long time
and I'm proud of my service.
You gotta be kidding me.
This is a national disaster.
Get every doggone Greyhound bus line
in the country,
and get their... moving to
New Orleans.
That's them thinking small, man,
and this is a major, major, major deal.
What do you need right now?
There are good people,
who are in politics in both parties
who hold this at arm's length
because if they acknowledge it
and recognize it,
then the moral imperative to make
big changes
is inescapable.
... unless you fix the biggest damn crisis
in the history of this country.
...scouted out landing spots
and they lost radio contact
when they went around
the dark side of the moon.
And there was inevitably
some suspense.
Then when they came back
in radio contact,
they looked up
and they snapped this picture,
and it became known as Earth Rise.
And that one picture exploded
in the consciousness of humankind.
It lead to dramatic changes.
Within 18 months of this picture,
the modern environmental movement
had begun.
The next picture was taken on the last
of the Apollo missions,
Apollo 17.
This one was taken
on December 11, 1972,
and it is the most commonly published
photograph in all of history.
And it's the only picture of the Earth
from space that we have
where the sun was directly
behind the spacecraft
so that the Earth is fully lit up
and not partly in darkness.
The next image I'm gonna show you
has almost never been seen.
It was taken by a spacecraft
called The Galileo
that went out to explore
the solar system.
And as it was leaving Earth's gravity,
it turned its cameras around
and took a time lapse picture
of one day's worth of rotation,
here compressed into 24 seconds.
Isn't that beautiful?
This image is a magical image in a way.
It was made by a friend of mine,
Tom Van Sant.
He took 3,000 separate
satellite pictures
taken over a three-year period,
digitally stitched together.
And he chose images
that would give a cloud-free view
of every square inch
of the Earth's surface.
All of the land masses
accurately portrayed.
When that's all spread out,
it becomes an iconic image.
I show this because I wanna tell you
a story about two teachers I had.
One that I didn't like that much,
the other who is a real hero to me.
I had a grade school teacher
who taught geography
by pulling a map of the world down
in front of the blackboard.
I had a classmate in the sixth grade
who raised his hand
and he pointed to the outline
of the east coast of South America
and he pointed
to the west coast of Africa
and he asked,
"Did they ever fit together?"
And he asked,
"Did they ever fit together?"
And the teacher said,
"Of course not. That's the most
ridiculous thing I've ever heard."
That student went on to become
a drug addict and a ne'er-do-well.
The teacher went on to become
science advisor
in the current administration.
But, you know,
the teacher was actually reflecting
the conclusion of the scientific
establishment of that time.
Continents are so big,
obviously they don't move.
But, actually, as we now know,
they did move.
They moved apart from one another.
But at one time they did,
in fact, fit together.
But that assumption was a problem.
It reflected the well-known wisdom
that what gets us into trouble
is not what we don't know,
it's what we know for sure
that just ain't so.
This is actually an important point,
believe it or not,
because there is another
such assumption
that a lot of people have in their minds
right now about global warming
that just ain't so.
The assumption is something like this.
The Earth is so big
we can't possibly have
any lasting harmful impact
on the Earth's environment.
And maybe that was true at one time,
but it's not anymore.
And one of the reasons
it's not true anymore
is that the most vulnerable part
of the Earth's ecological system
is the atmosphere.
Vulnerable because it's so thin.
My friend, the late Carl Sagan,
used to say,
"If you had a big globe
with a coat of varnish on it,
"the thickness of that varnish
relative to that globe
"is pretty much the same
"as the thickness
of the Earth's atmosphere
"compared to the Earth itself."
And it's thin enough
that we are capable
of changing its composition.
That brings up the basic science
of global warming.
And I'm not gonna spend a lot of time
on this because you know it well.
The sun's radiation comes in
in the form of light waves
and that heats up the Earth.
And then some of the radiation
that is absorbed and warms the Earth
is reradiated back into space
in the form of infrared radiation.
And some of the outgoing
infrared radiation is trapped
by this layer of atmosphere
and held inside the atmosphere.
And that's a good thing because
it keeps the temperature of the Earth
within certain boundaries,
keeps it relatively constant and livable.
But the problem is this thin layer
of atmosphere is being thickened
by all of the global warming pollution
that's being put up there.
And what that does is
it thickens this layer of atmosphere,
more of the outgoing infrared is trapped.
And so the atmosphere heats up
worldwide. That's global warming.
Now, that's the traditional explanation.
Here's what I think is
a better explanation.
You're probably wondering
why your ice cream went away.
Well, Susie, the culprit isn't foreigners.
It's global warming.
- Global...
- Yeah.
Meet Mr. Sunbeam.
He comes all the way from the sun
to visit Earth.
Hello, Earth.
Just popping in to brighten your day.
And now I'll be on my way.
Not so fast, Sunbeam.
We're greenhouse gases.
You ain't going nowhere.
Oh, God, it hurts.
Pretty soon, Earth is chock-full
of Sunbeams.
Their rotting corpses heating
our atmosphere.
How do we get rid
of the greenhouse grasses?
Fortunately, our handsomest politicians
came up with a cheap, last-minute way
to combat global warming.
Ever since 2063,
we simply drop a giant ice cube
into the ocean every now and then.
Just like Daddy puts in his drink
every morning.
And then he gets mad.
Of course, since the greenhouse gases
are still building up,
it takes more and more ice each time.
Thus, solving the problem
once and for all.
- But...
- Once and for all!
This is the image that started me
in my interest in this issue.
And I saw it
when I was a college student
because I had a professor
named Roger Revelle
who was the first person to propose
measuring carbon dioxide
in the Earth's atmosphere.
He saw where the story was going
after the first few chapters.
After the first few years of data,
he intuited what it meant
for what was yet to come.
They designed the experiment in 1957.
He hired Charles David Keeling
who was very faithful and precise
in making these measurements
for decades.
They started sending
these weather balloons up every day
and they chose the middle of the Pacific
because it was the area
that was most remote.
And he was a very hard-nosed scientist.
He really emphasized the hard data.
It was a wonderful time for me
because, like a lot of young people,
I came into contact
with intellectual ferment,
ideas that I'd never considered
in my wildest dreams before.
And he showed our class
the results of his measurements
after only a few years.
It was startling to me.
Now he was startled
and made it clear to our class
what he felt the significance of it was.
And I just soaked it up like a sponge.
He drew the connections
between the larger changes
in our civilization
and this pattern that was now visible
in the atmosphere of the entire planet.
And then he projected into the future
where this was headed
unless we made some adjustments.
And it was just as clear as day.
After the first seven, eight, nine years,
you could see the pattern
that was developing.
But I asked a question.
Why is it that it goes up and down
once each year?
And he explained that if you look
at the land mass of the Earth,
very little of it is south of the equator.
The vast majority of it is
north of the equator,
and most of the vegetation is
north of the equator.
And so, when the Northern Hemisphere
is tilted toward the sun,
as it is in our spring and summer,
the leaves come out
and they breathe in carbon dioxide,
and the amount in the atmosphere
goes down.
But when the Northern Hemisphere is
tilted away from the sun,
as it is in our fall and winter,
the leaves fall
and exhale carbon dioxide,
and the amount in the atmosphere
goes back up again.
And so, it's as if the entire Earth
once each year breathes in and out.
So we started measuring
carbon dioxide in 1958.
And you can see
that by the middle '60s,
when he showed my class this image,
it was already clear that it was going up.
I respected him and learned from him
so much, I followed this.
And when I went to the Congress
in the middle 1970s,
I helped to organize the first hearings
on global warming
and asked my professor to come
and be the leadoff witness.
And I thought that would have
such a big impact,
we'd be on the way to solving
this problem, but it didn't work that way.
But I kept having hearings.
And in 1984 I went to the Senate
and really dug deeply into this issue
with science roundtables and the like.
I wrote a book about it,
ran for President in 1988,
partly to try to gain some visibility
for that issue.
And in 1992 went to the White House.
We passed a version of a carbon tax
and some other measures
to try to address this.
Went to Kyoto in 1997
to help get a treaty
that's so controversial,
in the US at least.
In 2000,
my opponent pledged to regulate CO2
and then...
That was not a pledge that was kept.
But the point of this is
all this time you can see
what I have seen all these years.
It just keeps going up. It is relentless.
And now we're beginning to see
the impact in the real world.
This is Mount Kilimanjaro
more than 30 years ago
and more recently.
And a friend of mine just came back
from Kilimanjaro
with a picture he took
a couple of months ago.
Another friend, Lonnie Thompson,
studies glaciers.
Here's Lonnie with a last sliver
of one of the once mighty glaciers.
Within the decade there will be
no more snows of Kilimanjaro.
This is happening
in Glacier National Park.
I climbed to the top of this in 1998
with one of my daughters.
Within 15 years, this will be the park
formerly known as Glacier.
Here is what's been happening
year by year to the Columbia Glacier.
It just retreats every single year.
And it's a shame
'cause these glaciers are so beautiful.
But those who go up to see them,
here's what they're seeing every day,
now.
In the Himalayas
there's a particular problem
because 40% of all the people
in the world
get their drinking water
from rivers and spring systems
that are fed more than half
by the melt water
coming off the glaciers.
And within this next half century
those 40% of the people on Earth
are gonna face a very serious shortage
because of this melting.
Italy, the Italian Alps.
Same sight today.
An old postcard from Switzerland.
Throughout the Alps,
we're seeing the same story.
It's also true in South America.
This is Peru 15 years ago.
And the same glacier today.
This is Argentina 20 years ago.
Same glacier today.
Seventy-five years ago in Patagonia
on the tip of South America.
This vast expanse of ice is now gone.
There's a message in this.
There's a message in this.
It is worldwide.
And the ice has stories to tell us.
My friend, Lonnie Thompson,
digs core drills in the ice.
They dig down
and they bring the core drills back up
and they look at the ice
and they study it.
When the snow falls,
it traps little bubbles of atmosphere
and they can go in and measure
how much CO2 was in the atmosphere
the year that that snow fell.
What's even more interesting, I think, is
they can measure
the different isotopes of oxygen
and figure out
a very precise thermometer
and tell you what the temperature was
the year that that bubble was trapped
in the snow as it fell.
When I was in Antarctica,
I saw cores like this.
And a guy looked at it. He said,
"Right here is where the US Congress
passed the Clean Air Act."
And I couldn't believe it.
But you can see the difference
with the naked eye.
Just a couple of years
after that law was passed,
it's very clearly distinguishable.
They can count back year by year
the same way a forester reads
tree rings.
And you can see each annual layer
from the melting and re-freezing,
so they can go back in a lot of these
mountain glaciers 1,000 years.
And they constructed a thermometer
of the temperature.
The blue is cold and the red is warm.
Now, I show this
for a couple of reasons.
Number one, the so-called skeptics
will sometimes say,
"Oh, this whole thing,
this is a cyclical phenomenon.
"There was a medieval warming period,
after all."
Well, yeah, there was.
There it is, right there.
There are two others.
But compared to what's going on now,
there's just no comparison.
So if you look at 1,000 years'
worth of temperature
and compare it to 1,000 years of CO2,
you can see how closely
they fit together.
Now, 1,000 years of CO2
in the mountain glaciers,
that's one thing.
But in Antarctica,
they can go back 650,000 years.
This incidentally is the first time
anybody outside of a small group
of scientists has seen this image.
This is the present day era,
and that's the last ice age.
Then it goes up. We're going back
in time now 650,000 years.
That's the period of warming
between the last two ice ages.
That's the second
and third ice age back.
Fourth, fifth, sixth
and seventh ice age back.
Now, an important point.
In all of this time, 650,000 years,
the CO2 level has never gone above
Now, as I said,
they can also measure temperature.
Here's what the temperature
has been on our Earth.
Now, one thing that kind of jumps out
at you is...
Well, let me put it this way.
If my classmate from the sixth grade
that talked about Africa
and South America were here,
he would say,
"Did they ever fit together?"
"Most ridiculous thing I've ever heard."
But they did, of course.
And the relationship is
actually very complicated.
But there is one relationship
that is far more powerful
than all the others and it is this.
When there is more carbon dioxide,
the temperature gets warmer
because it traps more heat
from the sun inside.
In the parts of the United States
that contain the modern cities
of Cleveland, Detroit, New York,
in the northern tier,
this is the difference between a nice day
and having a mile of ice over your head.
Keep that in mind
when you look at this fact.
Carbon dioxide,
having never gone above
here is where CO2 is now.
Way above where it's ever been
as far back as this record will measure.
Now, if you'll bear with me,
I wanna really emphasize this point.
The crew here
has tried to teach me
how to use this contraption here.
So, if I don't kill myself, I'II...
It's already right here.
Look how far above
the natural cycle this is,
and we've done that.
But, ladies and gentlemen,
in the next 50 years,
really, in less than 50 years,
it's gonna continue to go up.
When some of these children
who are here are my age,
here is what it's going to be
in less than 50 years.
You've heard of off the charts.
Within less than 50 years, it'll be here.
There's not a single fact
or date or number
that's been used to make this up
that's in any controversy.
The so-called skeptics look at this
and they say,
"So? That seems perfectly okay."
"So? That seems perfectly okay."
Well,
again, if on the temperature side,
if this much on the cold side is
a mile of ice over our heads,
what would that much
on the warm side be?
Ultimately this is really not
a political issue
so much as a moral issue.
If we allow that to happen,
it is deeply unethical.
I had such faith
in our democratic system,
our self-government.
I actually thought and believed
that the story would be compelling
enough to cause a real sea change
in the way the Congress reacted
to that issue.
I thought they would be startled, too.
And they weren't.
The struggles,
the victories that aren't really victories,
the defeats that aren't really defeats.
They can serve to magnify
the significance
of some trivial step forward,
exaggerate the seeming importance
of some massive setback.
April 3, 1989.
My son pulled loose from my hand
and chased his friend across the street.
He was six years old.
The machine was breathing for him.
We were possibly going to lose him.
He finally took a breath.
We stayed in the hospital for a month.
It was almost as if
you could look at that calendar
and just go...
And everything just flew off.
Seemed trivial, insignificant.
He was so brave. He was such...
He was such a brave guy.
It just turned my whole world
upside down
and then shook it
until everything fell out.
My way of being in the world,
it just changed everything for me.
How should I spend my time
on this Earth?
I really dug in,
trying to learn about it
much more deeply.
I went to Antarctica.
Went to the South Pole, the North Pole,
the Amazon.
Went to places where scientists
could help me understand
parts of the issue that
I didn't really understand in depth.
The possibility of losing
what was most precious to me.
I gained an ability
that maybe I didn't have before.
But when I felt it,
I felt that we could really lose it,
that what we take for granted
might not be here for our children.
These are actual measurements
of atmospheric temperatures
since our Civil War.
In any given year,
it might look like it's going down,
but the overall trend is extremely clear.
And in recent years,
it's uninterrupted and it is intensifying.
In fact, if you look at the 10 hottest
years ever measured
in this atmospheric record,
they've all occurred in the last 14 years.
And the hottest of all was 2005.
We have already seen
some of the heat waves
that are similar
to what scientists are saying
are gonna be a lot more common.
Couple of years ago in Europe
they had that massive heat wave
that killed 35,000 people.
India didn't get as much attention,
but the same year
the temperature there went
to 122 degrees Fahrenheit.
This past summer
in the American West,
there were a lot of cities that broke
all-time records for high temperatures
and number of consecutive days
with a 100-degree temperature or more.
Two hundred cities and towns
in the west set all-time records.
And in the east there were a lot of cities
that did the same thing.
Including, incidentally, New Orleans.
So the temperature increases are
taking place all over the world,
including in the oceans.
This is the natural range of variability
for temperature in the oceans.
You know, people say,
"Oh, it's just natural.
"It goes up and down,
so don't worry about it."
This is the range that would be
expected over the last 60 years,
but the scientists who specialize in
global warming have computer models
that long ago predicted
this range of temperature increase.
Now I'm gonna show you,
recently released,
the actual ocean temperatures.
And, of course, when the oceans get
warmer, that causes stronger storms.
We have seen
in the last couple of years
a lot of big hurricanes.
Hurricane Jeanne and Frances
and Ivan were among them.
And the same year that we had
that string of big hurricanes,
we also set an all-time record
for tornadoes in the United States.
Japan again didn't get
as much attention in our news media,
but they set an all-time record
for typhoons.
Previous record was seven.
Here are all 10 of the ones
they had in 2004.
The science textbooks have had
to be rewritten
because they say that it's impossible to
have a hurricane in the South Atlantic.
But the same year the first one ever
hit Brazil.
Summer of 2005 has been
one for the books.
The first one was Emily
that socked into Yucatn.
Then Hurricane Dennis came along
and it did a lot of damage,
including to the oil industry.
This is the largest oil platform
in the world after Dennis went through.
This one was driven into the bridge
at Mobile.
And then, of course, came Katrina.
It's worth remembering that when
it hit Florida, it was a Category One.
But it killed a lot of people and caused
billions of dollars' worth of damage.
And then what happened?
Before it hit New Orleans,
it went over warmer waters.
As the water temperature increases,
the wind velocity increases
and the moisture content increases.
And you'll see Hurricane Katrina
form over Florida.
And then as it comes into the gulf
over that warm water,
it picks up that energy and gets
stronger and stronger and stronger.
Look at that hurricane's eye.
And, of course,
the consequences were so horrendous,
there are no words to describe it.
Yeah, we're getting reports and calls
that are just breaking my heart.
From people saying, "I've been
in my attic. I can't take it anymore.
"The water is up to my neck.
I don't think I can hold out."
And that's happening as we speak.
We told everybody the importance
of the 17th Street Canal issue.
We said,
"Please, please, take care of this.
"We don't care what you do.
Figure it out."
Something new for America.
But how in God's name
could that happen here?
There had been warnings
that hurricanes would get stronger.
There were warnings
that this hurricane,
days before it hit,
would breach the levees,
would cause the kind of damage
that it ultimately did cause.
And one question
we as a people need to decide
is how we react when we hear warnings
from the leading scientists in the world.
There was another storm in the 1930s
of a different kind.
A horrible, unprecedented storm
in continental Europe,
and Winston Churchill warned
the people of England
that it was different from anything
that had ever happened before
and they had to get ready for it.
And a lot of people did not want
to believe it.
And he got real impatient
with all the dithering.
And he said this,
Making mistakes in generations
and centuries past
would have consequences
that we could overcome.
We don't have that luxury anymore.
We didn't ask for it,
but here it is.
Al Gore is the winner
of the national popular vote.
But the state of Florida, whomever
wins there wins the White House.
We call Florida, in the Al Gore column...
Bulletin: Florida pulled back
into the undecided column.
George Bush is the president elect
of the United States. He is...
Florida goes Bush.
The presidency is Bush. That's it.
And at 2:18 this morning, we project...
All right, we're officially saying
that Florida is too close to call.
While I strongly disagree
with the court's decision,
I accept it.
I accept the finality of this outcome.
... do solemnly swear...
I, George Walker Bush,
do solemnly swear...
... that I will faithfully execute
the Office of President...
Well, that was a hard blow, but...
What do you do? You...
You make the best of it.
It brought into clear focus
the mission that I had been pursuing
for all these years, and
I started giving the slide show again.
One often unnoticed effect
of global warming
is it causes more precipitation,
but more of it coming
in one-time big storm events.
Because the evaporation off the oceans
puts all the moisture up there,
when storm conditions trigger
the downpour, more of it falls down.
The insurance industry has
actually noticed this.
Their recovered losses are going up.
You see the damage
from these severe weather events?
And 2005 is not even on this yet.
When it does, it'll be off that chart.
Europe has just had a year very similar
to the one we've had
where they say
nature's been going crazy.
All kinds of unusual catastrophes,
like a nature hike
through the Book of Revelations.
Flooding in Asia.
Mumbai, India this past July.
Thirty-seven inches of rain in 24 hours.
By far, the largest downpour
that any city in India has ever received.
Lot of flooding in China, also.
Global warming, paradoxically,
causes not only more flooding,
but also more drought.
This neighboring province
right next door
had a severe drought at the same time
these areas were flooding.
One of the reasons for this
has to do with the fact
that global warming not only increases
precipitation worldwide,
but it also relocates the precipitation.
And focus most of all
on this part of Africa
just on the edge of the Sahara.
Unbelievable tragedies have been
unfolding there,
and there are a lot of reasons for it.
But Darfur and Niger are
among those tragedies.
And one of the factors
that has been compounding them
is the lack of rainfall
and the increasing drought.
This is Lake Chad, once one
of the largest lakes in the world.
It has dried up over the last
few decades to almost nothing,
vastly complicating the other problems
that they also have.
The second reason
why this is a paradox.
Global warming creates
more evaporation off the oceans
to seed the clouds,
but it sucks moisture out of the soil.
Soil evaporation increases dramatically
with higher temperatures.
And that has consequences
for us in the United States, as well.
So this is the Carthage exit.
When I was 14 years old,
I totaled the family car
right there.
Went off that shoulder, turned it over.
And see this Black Angus bull?
We raised Black Angus.
My father was named
Breeder of the Month.
He grew up on a farm.
All through his career in the Senate
he continued to come back here
and raise cattle.
Learning it from your dad on the land,
that's really something special.
My childhood upbringing was
a little unusual in the sense that
I spent eight months of each year
in Washington DC
in a small little hotel apartment.
And then the other four months were
spent here on this big, beautiful farm.
I had a dog here.
I had a pony here.
I could shoot my rifle here.
I could go swimming in the river here.
Go out and lay down in the grass.
As a kid, it took me a while
to learn the difference
between fun and work.
The places where people live
were chosen
because of the climate pattern
that has been pretty much the same
on Earth
since the end of the last ice age
Here, on this farm,
the patterns are changing.
And it seems gradual
in the course of a human lifetime
but in the course of time,
as defined by this river,
it's happening very, very quickly.
Two canaries in the coal mine.
First one is in the Arctic.
This, of course, is the Arctic Ocean,
the floating ice cap.
Greenland, on its side there.
I say canary in the coal mine
because the Arctic is
one of the two regions of the world
that is experiencing faster impacts
from global warming.
This is the largest ice shelf
in the Arctic,
the Ward Hunt Ice Shelf.
It just cracked in half three years ago.
The scientists were astonished.
These are called drunken trees
just going every which way.
This is not caused by wind damage
or alcohol consumption.
These trees put their roots down
in the permafrost,
and the permafrost is thawing.
And so they just go
every which way now.
This building was built
on the permafrost
and has collapsed
as the permafrost thaws.
This woman's house has had
to be abandoned.
The pipeline is suffering
a great deal of structural damage.
And incidentally, the oil that they want
to produce in that protected area
in Northern Alaska,
which I hope they don't,
they have to depend on trucks
to go in and out of there.
And the trucks go over
the frozen ground.
This shows the number of days
that the tundra in Alaska is
frozen enough to drive on it.
Thirty-five years ago, 225 days a year.
Now it's below 75 days a year
because the spring comes earlier
and the fall comes later
and the temperatures
just keep on going up.
I went up to the North Pole.
I went under that ice cap
in a nuclear submarine
that surfaced through the ice like this.
Since they started patrolling in 1957,
they have gone under the ice
and measured
with their radar looking upwards
to measure how thick it is
because they can only surface in areas
where it's three and a half feet thick
or less.
So they have kept a meticulous record
and they wouldn't release it
because it was national security.
I went up there in order to persuade
them to release it, and they did.
And here's what that record shows.
Starting in 1970,
there was a precipitous drop-off
in the amount and extent and thickness
of the Arctic ice cap.
It has diminished by 40% in 40 years.
And there are now
two major studies showing
that within the next 50 to 70 years,
in summertime
it will be completely gone.
Now, you might say,
"Why is that a problem?"
And "How could the Arctic ice cap
actually melt so quickly?"
When the sun's rays hit the ice,
more than 90% of it bounces off
right back into space like a mirror.
But when it hits the open ocean,
more than 90% of it is absorbed.
And so, as the surrounding water
gets warmer,
it speeds up the melting of the ice.
Right now, the Arctic ice cap acts
like a giant mirror.
All the sun's rays bounce off,
more than 90%.
It keeps the Earth cooler.
But as it melts
and the open ocean receives
that sun's energy instead,
more than 90% is absorbed.
So there is
a faster buildup of heat here,
at the North Pole, in the Arctic Ocean,
and the Arctic generally
than anywhere else on the planet.
That's not good for creatures like
polar bears who depend on the ice.
A new scientific study shows that
for the first time they're finding
polar bears that have actually drowned,
swimming long distances,
up to 60 miles, to find the ice.
And they didn't find that before.
But what does it mean to us?
To look at a vast expanse of open water
at the top of our world
that used to be covered by ice.
We ought to care a lot
because it has planetary effects.
The Earth's climate is like a big engine
for redistributing heat
from the equator to the poles.
And it does that by means
of ocean currents and wind currents.
They tell us, the scientists do, that the
Earth's climate is a nonlinear system.
Just a fancy way they have of saying
that the changes are not
all just gradual.
Some of them come suddenly,
in big jumps.
On a worldwide basis,
the annual average temperature is
about 58 degrees Fahrenheit.
If we have an increase of five degrees,
which is on the low end
of the projections,
look at how that translates globally.
That means an increase of only
one degree at the equator,
but more than 12 degrees at the pole.
And so all those wind
and ocean current patterns
that have formed since the last ice age
and have been relatively stable,
they're all up in the air and they change.
And one of the ones
they're most worried about,
where they've spent a lot of time
studying the problem,
is in the North Atlantic
where the Gulf Stream comes up
and meets the cold winds
coming off the Arctic over Greenland.
And that evaporates so that the heat
out of the Gulf Stream
and the steam is carried over
to Western Europe
by the prevailing winds
and the Earth's rotation.
But isn't it interesting that
the whole ocean current system
is all linked together in this loop?
They call it the ocean conveyor.
And the red are
the warm surface currents.
The Gulf Stream is
the best known of them.
But the blue represent the cold currents
running in the opposite direction,
and we don't see them at all because
they run along the bottom of the ocean.
Up in the North Atlantic,
after that heat is pulled out,
what's left behind is
colder water and saltier water
because the salt doesn't go anywhere.
And so that makes it
denser and heavier.
And so that cold, dense,
heavy water sinks
at the rate of five billion
gallons per second.
And then that pulls that current
back south.
At the end of the last ice age,
as the last glacier was receding
from North America,
as the last glacier was receding
from North America,
the ice melted
and a giant pool of fresh water
formed in North America.
And the Great Lakes are the remnants
of that huge lake.
An ice dam on the eastern border
formed and one day it broke.
And all that fresh water
came rushing out,
ripping open the St. Lawrence there,
and it diluted the salty, dense,
cold water,
made it fresher and lighter,
so it stopped sinking.
And that pump shut off.
And the heat transfer stopped.
And Europe went back into an ice age
for another 900 to 1,000 years.
And the change from conditions
like we have here today
to an ice age
took place in perhaps
as little as 10 years' time.
So that's a sudden jump.
Now, of course that's
not gonna happen again
because the glaciers of North America
are not there, and...
Is there any other big chunk of ice
anywhere near there?
Oh, yeah.
We'll come back to that one.
It's extremely frustrating to me
to communicate over and over again,
as clearly as I can.
And we are still, by far,
the worst contributor to the problem.
And I look around
and look for really meaningful signs
that we're about to really change.
I don't see it right now.
A number of very reputable scientists
have said that one factor of air pollution
is oxides of nitrogen
from decaying vegetation.
This is what causes the haze that gave
the big Smoky Mountains their name.
Thank you very much, okay.
This guy is so far off
in the environmental extreme,
we'll be up to our neck in owls
and out of work for every American.
This guy is crazy.
Even if humans were causing
global warming, and we are not,
this could be maybe the greatest hoax
ever perpetrated
on the American people.
We're dealing with something
that's highly emotional.
If an issue is not
on the tips
of their constituents' tongues,
it's easy for them to ignore it.
To say, "Well, we'll deal
with that tomorrow."
So the same phenomena of changing
all these patterns
is also affecting the seasons.
Here is a study from the Netherlands.
The peak arrival date for migratory birds
and their chicks hatched
on June the 3rd.
Just at the time when the caterpillars
were coming out.
Nature's plan.
But 20 years of warming later,
the caterpillars peaked
two weeks earlier,
and the chicks tried to catch up with it,
but they couldn't.
And so, they're in trouble.
And there are millions
of ecological niches
that are affected by global warming
in just this way.
This is the number of days with frost
in Southern Switzerland
over the last 100 years.
It has gone down rapidly.
But now watch this.
This is the number
of invasive exotic species
that have rushed in to fill the new
ecological niches that are opening up.
That's happening here
in the United States, too.
You've heard
of the pine beetle problem?
Those pine beetles used to be killed
by the cold winters,
but there are fewer days of frost,
and so the pine trees are
being devastated.
This is part of 14 million acres
of spruce trees in Alaska
that have been killed by bark beetles.
The exact same phenomenon.
There are cities that were founded
because they were just above
the mosquito line.
Nairobi is one, Harare is another.
There are plenty of others.
Now the mosquitoes, with warming,
are climbing to higher altitudes.
There are a lot of vectors for infectious
diseases that are worrisome to us
that are also expanding their range.
Not only mosquitoes,
but all of these others as well.
And we've had 30 so-called
new diseases
that have emerged
just in the last quarter century.
And a lot of them, like SARS, have
caused tremendous problems.
The resistant forms of tuberculosis.
There are others.
And there's been a re-emergence
of some diseases
that were once under control.
The avian flu, of course,
quite a serious matter, as you know.
West Nile Virus.
It came to the eastern shore
of Maryland in 1999.
Two years later,
it was across the Mississippi.
And two years after that,
it had spread across the continent.
But these are very troubling signs.
Coral reefs all over the world,
because of global warming
and other factors,
are bleaching and they end up like this.
And all the fish species
that depend on the coral reefs
are also in jeopardy as a result.
Overall, species loss is now occurring
at a rate 1,000 times greater
than the natural background rate.
This brings me to the second canary
in the coal mine.
Antarctica.
The largest mass of ice on the planet
by far.
A friend of mine said in 1978,
"If you see the breakup of ice shelves
along the Antarctic peninsula,
"watch out
"because that should be seen
as an alarm bell for global warming."
And actually, if you look
at the peninsula up close,
every place where you see
one of these green blotches here
is an ice shelf larger
than the state of Rhode Island
that has broken up
just in the last 15 to 20 years.
I want to focus on just one of them.
It's called Larsen B.
I want you to look
at these black pools here.
It makes it seem almost
as if we're looking through the ice
to the ocean beneath.
But that's an illusion.
This is melting water
that forms in pools,
and if you were flying over it
in a helicopter,
you'd see it's 700 feet tall.
They are so majestic, so massive.
In the distance are the mountains
and just before the mountains
is the shelf of the continent, there.
This is floating ice,
and there's land-based ice
on the down slope of those mountains.
From here to the mountains
is about 20 to 25 miles.
Now they thought this would be
stable for at least 100 years,
even with global warming.
The scientists who study
these ice shelves
were absolutely astonished
when they were looking
at these images.
Starting on January 31, 2002
in a period of 35 days
this ice shelf completely disappeared.
They could not figure out how
in the world this happened so rapidly.
And they went back to try to figure out
where they'd gone wrong.
And that's when they focused
on those pools of melting water.
But even before they could figure out
what had happened there,
something else started going wrong.
When the floating sea-based ice
cracked up,
it no longer held back
the ice on the land,
and the land-based ice
then started falling into the ocean.
It was like letting the cork
out of a bottle.
And there's a difference between
floating ice and land-based ice.
That's like the difference between
an ice cube floating in a glass of water,
which when it melts doesn't raise
the level of water in the glass,
and a cube that's sitting atop
a stack of ice cubes
which melts and flows over the edge.
That's why the citizens
of these Pacific nations
have all had to evacuate
to New Zealand.
But I want to focus on West Antarctica
because it illustrates two factors about
land-based ice and sea-based ice.
It's a little of both.
It's propped up on tops of islands,
but the ocean comes up underneath it.
So as the ocean gets warmer,
it has an impact on it.
If this were to go,
sea level worldwide
would go up 20 feet.
They've measured disturbing changes
on the underside of this ice sheet.
It's considered relatively
more stable, however,
than another big body of ice
that's roughly the same size.
Greenland would also raise sea level
almost 20 feet
if it went.
A friend of mine just brought back
some pictures
of what's going on on Greenland
right now.
Dramatic changes.
These are the same kinds of pools
that formed here,
on this ice shelf in Antarctica.
And the scientists thought
that when that water seeped back
into the ice, it would just refreeze.
But they found out
that actually what happens
is that it just keeps on going.
It tunnels to the bottom
and makes the ice like Swiss cheese,
sort of like termites.
This shows what happens
to the crevasses,
and when lakes form,
they create what are called moulins.
The water goes down to the bottom
and it lubricates
where the ice meets the bedrock.
See these people here for scale.
This is not on the edge of Greenland,
this is in the middle of the ice mass.
This is a massive rushing torrent
of fresh melt water
tunneling straight down
through the Greenland ice
to the bedrock below.
Now, to some extent,
there has always been seasonal melting
and moulins have formed in the past,
but not like now.
In 1992, they measured
this amount of melting in Greenland.
Ten years later, this is what happened.
And here is the melting from 2005.
Tony Blair's scientific advisor
has said that
because of what's happening
in Greenland right now,
the maps of the world will have
to be redrawn.
If Greenland broke up and melted,
or if half of Greenland
and half of West Antarctica
broke up and melted,
this is what would happen
to the sea level in Florida.
This is what would happen
to San Francisco Bay.
A lot of people live in these areas.
The Netherlands,
one of the low countries.
Absolutely devastating.
The area around Beijing that's home
to tens of millions of people.
Even worse, in the area
around Shanghai,
there are 40 million people.
Worse still, Calcutta,
and to the east, Bangladesh,
the area covered includes
Think of the impact of a couple
hundred thousand refugees
when they're displaced
by an environmental event.
And then imagine the impact
of a hundred million or more.
Here's Manhattan.
This is the World Trade Center
memorial site.
And after the horrible events of 9/11,
we said, "Never again."
But this is what would happen
to Manhattan.
They can measure this precisely,
just as the scientists could
predict precisely
how much water would breach
the levees in New Orleans.
The area where the World Trade Center
Memorial is to be located
would be underwater.
Is it possible that we should prepare
against other threats besides terrorists?
Maybe we should be concerned
about other problems as well.
1.3 billion people.
An economy that's surging.
More and more energy needs.
Massive coal reserves.
The coal belt in Northern China,
- Inner Mongolia.
- Right.
Then there's Shaanxi province.
- And also biggest coal mine here.
- Up here.
- Yeah.
- Now, is that an open pit mine?
- Yes.
- Yes.
Every time I've visited China,
I've learned from their scientists.
They're right on the cutting edge.
Give me some sense of the numbers of
new coal fire generating plants.
Well, I have to say
that the number is enormous
because it's so profitable.
This issue is really the same for China
as it is for the US.
We are both using old technologies
that are dirty and polluting.
... more flooding and more drought
and stronger storms is going up,
and global warming is implicated
in the pattern.
And if you were to give some
suggestions to everybody here
about, like, what we can do
for the situation now.
Separating the truth from the fiction
and the accurate connections
from the misunderstandings
is part of what you learn here.
But when the warnings are accurate
and based on sound science,
then we as human beings,
whatever country we live in,
have to find a way to make sure
that the warnings are heard
and responded to.
We both have a hard time
shaking loose the familiar patterns
that we've relied on in the past.
We both face completely
unacceptable consequences.
And there are three factors
that are causing this collision,
and the first is population.
When my generation, the baby boom
generation, was born after World War II,
the population had just crossed
the two billion mark.
Now, I'm in my 50s,
and it's already gone
to almost six and a half billion.
And if I reach the demographic
expectation for the baby boomers,
it'll go over nine billion.
So if it takes 10,000 generations
to reach two billion
and then in one human lifetime, ours,
it goes from two billion to nine billion,
something profoundly different's
going on right now.
We're putting more pressure
on the Earth.
Most of it's in the poorer nations
of the world.
This puts pressure on food demand.
It puts pressure on water demand.
It puts pressure on vulnerable
natural resources,
and this pressure's one of the reasons
why we have seen all the devastation
of the forest,
not only tropical, but elsewhere.
It is a political issue.
This is the border between Haiti
and the Dominican Republic.
One set of policies here,
another set of policies here.
Much of it comes not only
because of cutting, but also burning.
Almost 30% of all the CO2 that goes up
each year into the atmosphere
comes from forest burning.
This is a time-lapse picture of the Earth
at night over a six-month period
showing the lights of the cities in white
and the burning forests
and brush fires in red.
The yellow areas are the gas flares,
like these in Siberia.
And that brings me to the second factor
that has transformed our relationship
to the Earth.
The scientific and technological
revolution is a great blessing
in that it has given us
tremendous benefits
in areas like medicine
and communications.
But this new power that we have
also brings a responsibility
to think about its consequences.
Here's a formula to think about.
Old habits plus old technology
have predictable consequences.
Old habits that are hard to change
plus new technology
can have dramatically
altered consequences.
Warfare with spears
and bows and arrows
and rifles and machine guns,
that's one thing.
But then a new technology came.
We have to think differently about war
because the new technologies
so completely transformed
the consequences of that old habit
that we can't just mindlessly continue
the patterns of the past.
In the same way, we have always
exploited the Earth for sustenance.
For most of our existence,
we used relatively simple tools.
The plow, the tractor.
But even tools like shovels
are different now.
Shovel used to be this.
Shovels have gotten bigger.
And every year, they get more powerful.
So our ability to have an effect,
in this case on the surface of the Earth,
is utterly transformed.
You can say the same thing
about irrigation, which is a great thing.
But when we divert rivers
without considering the consequences,
then sometimes rivers no longer
reach the sea.
There were two rivers in Central Asia
that were used
by the former Soviet Union
for irrigating cotton fields unwisely.
The Aral Sea was fed by them.
It used to be the fourth largest
inland sea in the world.
When I went there,
I saw this strange sight
of an enormous fishing fleet
resting in the sand.
This is the canal that the fishing
industry desperately tried to build
to get to the receding shoreline.
Making mistakes in our dealings
with nature can have
bigger consequences now
because our technologies are often
bigger than the human scale.
When you put them all together,
they've made us a force of nature.
And this is also a political issue.
This is a computer map of the world
that distorts to show the relative
contributions to global warming.
In our country, we are responsible
for more than all of South America,
all of Africa, all of the Middle East,
all of Asia, all combined.
The per capita average in Africa, India,
China, Japan, EU, Russia.
There's where we are.
Way, way above everyone else.
If you take population into account,
it's a little bit different.
China's playing a bigger role,
so is Europe.
But we are still by all odds
the largest contributor.
And so it is up to us to look
at how we think about it,
because our way of thinking
is the third and final factor
that transforms our relationship
to the Earth.
If a frog jumps into
a pot of boiling water,
it jumps right out again
because it senses the danger.
But the very same frog,
if it jumps into a pot of lukewarm water
that is slowly brought to a boil,
will just sit there and it won't move.
It'll just sit there, even as the
temperature continues to go up and up.
It'll stay there, until...
Until it's rescued.
It's important to rescue the frog.
But the point is this.
Our collective nervous system is like
that frog's nervous system.
It takes a sudden jolt sometimes
before we become aware of a danger.
If it seems gradual,
even if it really is happening quickly,
we're capable of just sitting there
and not responding.
And not reacting.
I don't remember a time
when I was a kid
when summertime didn't mean
working with tobacco.
It was just... I used to love it.
It was during that period
when working with the guys on the farm
seemed like fun to me.
Starting in 1964,
with the Surgeon General's report,
the evidence was laid out
on the connection
between smoking cigarettes
and lung cancer.
We kept growing tobacco.
Nancy was almost 10 years
older than me,
and there were only the two of us.
She was my protector
and my friend at the same time.
She started smoking
when she was a teenager
and never stopped.
She died of lung cancer.
That's one of the ways
you don't want to die.
The idea that we had been
part of that economic pattern
that produced the cigarettes,
that produced the cancer,
it was so...
It was so painful on so many levels.
My father, he had grown tobacco
all his life. He stopped.
Whatever explanation
had seemed to make sense in the past,
just didn't cut it anymore.
He stopped it.
It's just human nature to take time
to connect the dots. I know that.
But I also know that there can be
a day of reckoning
when you wish you had connected
the dots more quickly.
There are three misconceptions in
particular that bedevil our thinking.
First, isn't there a disagreement
among scientists
about whether the problem
is real or not?
Actually, not really.
There was a massive study
of every scientific article
in a peer-reviewed journal written
on global warming for the last 10 years.
And they took a big sample of 10%,
And you know the number of those that
disagreed with the scientific consensus
that we're causing global warming
and that it's a serious problem?
Out of the 928, zero.
The misconception that there's
disagreement about the science
has been deliberately created
by a relatively small group of people.
One of their internal memos leaked.
And here's what it said,
according to the press.
Their objective is to reposition
global warming
as theory rather than fact.
This has happened before.
After the Surgeon General's report.
One of their memos leaked
"Doubt is our product,
"since it is the best means of creating
a controversy in the public's mind."
But have they succeeded?
You'll remember that there were
Zero percent
disagreed with the consensus.
There was another study of all
the articles in the popular press.
Over the last 14 years,
they looked at a sample of 636.
More than half of them said,
"Well, we're not sure. It could be
a problem, may not be a problem."
So no wonder people are confused.
Hey.
What did you find out?
Working for who?
Chief of Staff?
I'm gonna...
That's the White House
environment office.
American Petroleum Institute. It's fair
to say that's the oil and gas lobby.
Is that fair?
Totally fair.
Do a little bit more and see
who his clients were.
So he was defending
the Exxon Valdez thing.
Uh, very. Thank you.
Scientists have
an independent obligation
to respect and present the truth
as they see it.
Why do you directly contradict yourself
in the testimony you're giving
about this scientific question?
The last paragraph in that section
was not a paragraph which I wrote.
That was added to my testimony.
If they force you to change
a scientific conclusion,
it's a form of science fraud by them.
You know, in the Soviet Union,
ordering scientists
to change their studies to conform
with the ideology...
I've seen scientists
who were persecuted,
ridiculed,
deprived of jobs, income,
simply because the facts
they discovered
led them to an inconvenient truth
that they insisted on telling.
He worked for
the American Petroleum Institute.
And in January of 2001,
he was put by the president in charge
of environmental policy.
He received a memo from the EPA
that warned about global warming
and he edited. He has no
scientific training whatsoever.
But he took it upon himself
to overrule the scientist.
I said, "I want to see
what this guy's handwriting looks like."
This is the memo from the EPA.
These are his actual pen strokes.
He says, "No, you can't say this.
This is just speculation."
This was embarrassing
to the White House,
so this fellow resigned a few days later.
And the day after he resigned,
he went to work for Exxon Mobil.
You know, more than 100 years ago,
Upton Sinclair wrote this.
That it's difficult to get a man
to understand something
if his salary depends upon
his not understanding it.
The second misconception.
Do we have to choose between
the economy and the environment?
This is a big one.
Lot of people say we do.
I was trying to convince
the previous administration,
the first Bush administration,
to go to the Earth Summit.
And they organized
a big White House conference
to say, "Oh, we're on top of this."
And one of these view graphs
caught my attention.
And I want to talk to you about it
for a minute.
Now here is the choice
that we have to make
according to this group.
We have here a scales that balances
two different things.
On one side, we have gold bars.
Don't they look good?
I'd just like to have
some of those gold bars.
On the other side of the scales,
the entire planet.
I think this is a false choice
for two reasons.
Number one, if we don't have a planet...
The other reason is that
if we do the right thing,
then we're gonna create a lot of wealth
- and we're gonna create a lot of jobs.
- Yes.
Because doing the right thing
moves us forward.
I've probably given this slide show
I would say, at least 1,000 times.
Nashville to Knoxville
to Aspen and Sundance.
Los Angeles and San Francisco.
Portland, Minneapolis.
Boston, New Haven, London, Brussels,
Stockholm, Helsinki,
Vienna, Munich, Italy and Spain
and China, South Korea, Japan.
Thank you.
I guess the thing I've spent more time
on than anything else in this slide show
is trying to identify
all those things in people's minds
that serve as obstacles
to them understanding this.
And whenever I feel like
I've identified an obstacle,
I try to take it apart, roll it away.
Move it.
Demolish it, blow it up.
I set myself a goal.
Communicate this real clearly.
The only way I know to do it
is city by city,
person by person,
family by family.
- Bye-bye. Thank you again.
- Bye.
And I have faith that pretty soon
enough minds are changed
that we cross a threshold.
Let me give you an example
of the wrong way to balance
the economy and the environment.
One part of this issue
involves automobiles.
Japan has mileage standards up here.
Europe plans to pass Japan.
Our allies in Australia and Canada
are leaving us behind.
Here is where we are.
Now there's a reason for it.
They say that we can't protect
the environment too much
without threatening the economy
and threatening the automakers.
Because automakers in China might
come in and just steal all our markets.
Well, here is where China's
auto mileage standards are now.
Way above ours.
We can't sell our cars in China today
because we don't meet
the Chinese environmental standards.
California has taken an initiative
to have higher-mileage cars
sold in California.
Now the auto companies
have sued California
to prevent this law from taking effect
because, as they point out,
this would mean that California
would have to have cars for sale
that are as efficient 11 years from now
as China's are today.
Clearly too onerous a provision
to comply with.
And is this helping
our companies succeed?
Well, actually, if you look at
who's doing well in the world,
it's the companies that are building
more-efficient cars.
And our companies are in deep trouble.
Final misconception.
If we accept that this problem is real,
maybe it's just too big
to do anything about.
And, you know, there are a lot of people
who go straight from denial
to despair
without pausing
on the intermediate step
of actually doing something
about the problem.
And that's what I'd like to finish with.
The fact that we already know
everything we need to know
to effectively address this problem.
We've got to do a lot of things,
not just one.
If we use more efficient
electricity appliances,
we can save this much off
of the global warming pollution
that would otherwise be
put into the atmosphere.
If we use other end-use efficiency,
this much.
If we have higher mileage cars,
this much.
And all these begin to add up.
Other transport efficiency,
renewable technology,
carbon capture and sequestration.
A big solution that you're gonna
be hearing a lot more about.
They all add up,
and pretty soon we are below
our 1970 emissions.
We have everything we need,
save perhaps political will.
But you know what? In America,
political will is a renewable resource.
We have the ability to do this.
Each one of us is
a cause of global warming,
but each of us can make choices
to change that.
With the things we buy, the electricity
we use, the cars we drive,
we can make choices to bring
our individual carbon emissions to zero.
The solutions are in our hands.
We just have to have the determination
to make them happen.
Are we gonna be left behind
as the rest of the world moves forward?
All of these nations have ratified Kyoto.
There are only two advanced nations
in the world that have not ratified Kyoto,
and we are one of them.
The other is Australia.
Luckily, several states
are taking the initiative.
The nine northeastern states
have banded together
on reducing CO2.
California and Oregon are taking
the initiative.
Pennsylvania's exercising leadership
on solar power and wind power.
And US cities are
stepping up to the plate.
One after the other, we have seen
all of these cities pledge
to take on global warming.
So what about the rest of us?
Ultimately this question
comes down to this.
Are we, as Americans,
capable of doing great things
even though they are difficult?
Are we capable
of rising above ourselves
and above history?
Well, the record indicates
that we do have that capacity.
We formed a nation,
we fought a revolution
and brought something new
to this Earth,
a free nation guaranteeing
individual liberty.
America made a moral decision.
Its slavery was wrong,
and that we could not be half free
and half slave.
We, as Americans, decided
that of course
women should have the right to vote.
We defeated totalitarianism
and won a war
in the Pacific and the Atlantic
simultaneously.
We desegregated our schools.
And we cured fearsome diseases
like polio.
We landed on the moon.
The very example of what's possible
when we are at our best.
We worked together
in a completely bipartisan way
to bring down communism.
We have even solved
a global environmental crisis before,
the hole in the stratospheric
ozone layer.
This was said to be
an impossible problem to solve
because it's
a global environmental challenge
requiring cooperation
from every nation in the world.
But we took it on.
And the United States took the lead
in phasing out the chemicals
that caused that problem.
So now we have to use our political
processes in our democracy,
and then decide to act together
to solve those problems.
But we have to have
a different perspective on this one.
It's different from any problem
we have ever faced before.
You remember that home movie
of the Earth spinning in space?
One of those spacecraft continuing
on out into the universe,
when it got four billion miles
out in space,
Carl Sagan said,
"Let's take another picture of the Earth."
You see that pale blue dot?
That's us.
Everything that has ever happened
in all of human history
has happened on that pixel.
All the triumphs and all the tragedies.
All the wars, all the famines.
All the major advances.
It's our only home.
And that is what is at stake.
Our ability to live
on planet Earth,
to have a future as a civilization.
I believe this is a moral issue.
It is your time to seize this issue.
It is our time to rise again,
to secure our future.
There's nothing that unusual
about what I'm doing with this.
What is unusual is that
I had the privilege to be shown it
as a young man.
Ladies and gentlemen, Mr. Al Gore.
It's almost as if a window was opened
through which
the future was very clearly visible.
"See that?" he said, "See that?
"That's the future in which you are
going to live your life."
Future generations
may well have occasion
to ask themselves,
"What were our parents thinking?
"Why didn't they wake up
when they had a chance?"
We have to hear that question
from them, now.