But now with nukes in major countries arsenals, any of the three new risks you mentioned could have escalated to civilization ending nuclear wars. It's still a

But now with nukes in major countries arsenals, any of the three new risks you mentioned could have escalated to civilization ending nuclear wars. It's still a miracle that it hasn't happened, but I wouldn't be so optimistic. Imagine climate change causing a drought in South Asia leading to conflicts between India, China and Pakistan that escalates into a nuclear war. Imagine if the regular wars in Ukraine and the Middle East ends up with Russia or Israel using a nuke. Imagine if Facebook boomers vote someone batshit crazy into office and drops a nuke on a long time hostile state just for TV ratings…