Because this is the only crowd he can get approval from non-working "young skulls full of mush" who are educated, but stupid.
They're not even educated. Most of these infants have been steeping in global warming/political correctness/revisionist history propaganda since kindergarten. I'll bet if you asked 10 of them to name just one fact about Thomas Jefferson, at least 8 of them would say he had a child with one of his black slaves. Of the other two, at least one would have been home schooled.