Climate change is happening, humans are causing it, and I think this is perhaps the most serious environmental issue facing us.

Science is the key to our future, and if you don’t believe in science, then you’re holding everybody back. And it’s fine if you as an adult want to run around pretending or claiming that you don’t believe in evolution, but if we educate a generation of people who don’t believe in science, that’s a recipe for disaster. We talk about the Internet. That comes from science. Weather forecasting. That comes from science. The main idea in all of biology is evolution. To not teach it to our young people is wrong.

SCIENCE is a part of EVERYONE'S everyday life.

Climate change is happening, humans are causing it, and I think this is perhaps the most serious environmental issue facing us.

The most serious problem facing humankind is climate change.

I like to regard myself as someone who's capable of critical thought, that is to say, who can evaluate claims.

Everyone, red state, blue state, everyone supports space exploration.