That's not a question that can be answered Yes or No, Cowboy. Clearly there was much wisdom in what he said but there was much intolerance and, I think, a great deal of error.
I rather like his rather sententious comment that "if you gaze long enough into an abyss, the abyss will gaze back". It's nothing but the truth.
But he was a wonderful thinker who had much to tell us. It's a tragedy that he should die relatively young after falling into insanity.