I don’t even wat to contemplate this and will not read it. I will say that there are a lot of experets who say there is nothing to wory about. Then again they might say this if there was something to worry about. We would all be so screwed.
The one bright spot is that it would end global warming.
From what I understand, that thing blows every half million or so years, and it has been around six hundred thousand since the last one, so it’s actually ‘overdue’. That’s fairly frequent, given the time scale of Earth’s existence.
With a Volcano of that size, you’d think we would have obvious warning signs of an imminent eruption in the way of seismic activity. The entire Western US would have to be evacuated. 200 years of migration would have to be undone within a decade. Then again, people at ‘ground zero’ might be the lucky ones, as life all over the planet could be affected. Don’t know whether it would be a planet wide EXTINCTION Level Event, but it would certainly mean the end of life for humans in North America, for the most part. (I’m sure cockroaches and liberals would survive)