Forget how morally wrong it is to joke like that in private, to then think that THE ENTIRE WORLD would find it funny and it would not incite additional violence - especially in this climate? This dude also offered to impregnate Taylor Swift a few days ago. We can't keep venerating this guy.
He is either in desperate need of intervention/mental health assistance, or a clear and present danger to democracy - or probably both.
I admire some of his achievements, but he isn't Tony Stark. Stark found his conscience.