Ad hominems will get you nowhere.

He's only one of the top 50 most cited clinical psychologists of all time. He's brilliant, not surprised you don't like him.

And your criticism that he can't decide if he wants to be a conservative or a liberal is actually a compliment. Everyone should be that way, it means he is an independent thinker rather than an ideologically enslaved tribalist like you and most likely everyone you listen/watch/read.