Alex Epstein @AlexEpstein
“the Earth, contrary to mythology, is quite an inhospitable place. It's very deficient in terms of resources, and it's very dangerous in terms of threats. And so we can only survive and flourish on this planet to the extent that we are very productive.” With @WesleyHuntTX https://t.co/0JTb2avM6y — PolitiTweet.org
