> We've lived through much worse without any sort of technology beyond fire and a big stick.
Lack of technology alone will not wipe out the entirety of humanity, I agree. But we're not talking about just a lack of something. We're rapidly sprinting to give the fewest people the most power over the planet ever. I think it's likely to happen in the 21st century. What happens when the worst case scenario isn't just being left with nothing, but facing an entity that is so rich and powerful that it can use active measures to kill as many as possible? This is more power than any warlord or emperor could've dreamed of in the past.
> But as much as I think people like Elon Musk and Mark Zuckerberg are unhinged lunatics, I also think they're smart enough to keep people fed and entertained for pennies on their accumulating dollars.
So far, every time the billionaire class has been asked about how much money should go to them in society, their answer has always been a resounding "ALL OF IT". You don't get to that level of wealth while retaining a state of mind that allows you to toss a penny to the beggar. Reality is what's holding them back right now, but what would happen if their dreams of total automation eventually come true? How long from then until one of them snaps and decides to use state of the art automated military technology and weapons of mass destruction to wage war against the peasants (armed with sticks and stones) to solve the 'problem' once and for all?
To be clear, I'm not saying any of this is imminent or remotely likely to happen soon. But our society is moving in a direction where something like this could eventually be possible. Giving a human truly absolute power over the entire world has never been tried before.