It's Carl Sagan's birthday today. And in remembrance of him and his work today is considered Carl Sagan Day. His efforts to popularize science were invaluable. His advocacy of skepticism, compassion, and appreciation of just how delicate our place ion the cosmos is, inspires so many to this day.
So let's remember him by his words.
What do we do now?
And one of Sagan's last interviews. He talks about his book, The Demon Haunted World (great book), skepticism, faith, importance of understanding science, etc.