At the end of the century, humans will look back at our impact on the planet and World War II will be a footnote compared to us presiding over the largest loss of biodiversity since a meteor hit the planet sixty-five million years ago.

Humanity is creating an extinction event that will make every war ever fought a footnote to history. We belong to the only generation in history that can turn this around - we're one step away from greatness or the biggest disaster since the meteor wiped out the dinosaurs.

A vegetarian driving a Hummer emits less carbon than a meat eater on a bicycle.

Half of all species on Earth could disappear by the end of the century because of our collective impact.

Our planet is currently undergoing a mass extinction of species called the Anthropocene - the Age of Man.

What gives me hope is art - it's the most powerful weapons ever created. It's a weapon of mass construction.

I want to do the most subversive thing I couldn't do as a child: I want to take back the planet's future.