I assume that he doesn’t mind starting a civil war. I won’t be part of it, but if his stunt decides the election, others WILL NOT be happy.
He needs to be nullified and removed as an elector.
It may come down to you're being forced to pick a side. That happened in the Rev War. Many of my ancestors fought on our side, but a few fled to Canada. Their descendants later returned to the US.
And if it came to that guess what idiot just put his name on the top of the list.