Peterson's most important contribution is in the area regarding free speech.
His stance is brave and intelligent, living in a land where idiotic anti racism, anti sexism, anti thinking for yourself, has reached epidemic proportions, canadia(as our former PM calls it, the dumb prick).
His primary short coming is that he seems to have had some tragic road to damscus experience which makes him praise the catholic fanclub.
Taking on the idiocy of Islam, whilst spruiking Catholicism puts you fore square in the hypocrite, dickwit category, which is a shame, because he speaks a great deal of sense, most of the time.
Douglas Murray, is in my opinion, a better spokesperson in that cause, if you do not know his stuff, check him out.