I will take this opportunity to recommend a podcast ep about him from the QAA podcast:

soundcloud.com/…/episode-43-scott-adams

I hope I found the right ep. The ep number is so low that it makes me wonder if the one I wanted was a later ep? Too many total to go through and verify.)

And Behind the Bastards:

Part 1, Part 2

He became pretty unhinged later in life. He put some bizarre content into the world.