Boy do I love to read carefully-tended posts. It's a breath of fresh air from the free-for-all grammar-puke that is the average SteemIt post. Too bad you're not getting more recognition. I'll try and promote you to some people I know.
It's a fine line between scaremongering or alarmism, and a rational call to recognize a genuine threat. But I agree the real problem is human nature. Until that's fixed, there's always going to be a new global threat ready to replace the old.
RE: Back away from the edge!