Re. AI risk
It's interesting that all the top experts on artificial intelligence are warning us about, and signing letters calling for strict regulations on, it yet they are the very people creating the so-called risk.
If AI is so dangerous to humanity, then stop creating it.
Is Skynet, from The Terminator movie, our future? Are we that stupid a race that we create something we know will destroy us, yet we will still create it for economic reasons?
If we, as a society, are dumb enough to create a thing that eventually ends humanity, then maybe we deserve it. It's not like humans haven't already screwed up our world enough with pollution, war and hatred.
Maybe robots will do a better job.