

I’m pretty sure he just held the tail of Fox News’ propaganda since it was already effectively riling up his base.
He went off on Haitians eating dogs and cats only after the prison break in February began its fearmongering through right wing media. It’s just an angle to him.
In fairness, he actually knows a lot about astrophysics. The problem is that he likes to pontificate on all things science as if he’s degreed in every field.