I've never heard of him espousing detrimental views FWIW. He had a public spat with Google after he left though: https://www.quora.com/What-does-it-feel-like-to-be-fired-fro... There used to be a lot more blog articles about it (on that same blog I believe), but now that it's been a number of years (maybe even 10 by now?) I think they've slowly started disappearing.

Edit: here's the explanation on why you can't find a lot of his earlier material online: https://www.reddit.com/r/programming/comments/44bmmq/why_agi...