Ok, sure, why not.
I just read an article advocating decriminalizing marijuana . It sited Carl Sagan as proof that a pot habit doesn't necessarily lead to a lack of motivation. I found that idea surprising, so I looked into it. While there is no proof that he smoked up he was an advocate of legalizing pot. Heh, you learn something new everyday. Also now the mood of the show cosmos makes a lot more sense.