Solutions to the Fermi Paradox can be grouped: rarity of life, rarity of intelligence, they can’t, they won’t. What does that mean for morality? http://ow.ly/6MYA30h128D pic.twitter.com/rCQQFhPalC
6:00 PM - 5 Dec 2017
0 replies
6 retweets
15 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.