To be sure, governments will remain critical to any comprehensive effort to save our planet.

Being scared is really a good thing. It's being scared of being scared that's bad. Being scared of walking through your fear, going to a place of true creativity - that's what an artist is, that's what he does. If you do that, then being inspired by your contemporaries or people from the past is really great.

Film is a very collaborative medium. If you're smart enough, you learn how to maintain your vision while drawing resourcefully from all the people around you.

If you go back and look at President Reagan's speeches, they bring you to tears almost.

I was with - he wasn't the president then, but - Barack Obama, when he was running, in Washington, during Black Congressional Caucus Weekend, and did a panel about global warming with him. It was almost as if I switched careers for a while, and became a political activist.

To be sure, governments will remain critical to any comprehensive effort to save our planet.

The average ordinary citizen can do a lot of different things when it comes to the climate crisis.