#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life

2370.408 - 2392.838 Adam Frank

And there's this other idea from biology of the major transitions in evolution, MTEs, that those were the hard steps. But what we actually found was... that none of those are actually hard. The whole idea of hard steps, that there are hard steps, is actually suspect. So what's amazing about this model is it shows how important it is to actually work with people who are in the field, right?