> continued technological progression without social media because everyone agrees 'never again' We didn't say "never again" when we first threw rocks at a riv

> continued technological progression without social media because everyone agrees 'never again' We didn't say "never again" when we first threw rocks at a rival tribe and saw the aftermath. We didn't say "never again" after millions of people died in world wars. It is beyond optimistic that one day we'll look at Twitter and say "no more of that." What if the Great Filter is light-speed communication and dissemination of ideas? The odds of a physical lifeform able to deal with the implications of that discovery from day 1 are infinitesimal.