I've spent a lot of time thinking about him and his ideas over the years but I really don't want to spend more time on him honestly.
A few thoughts:
* His view of UFOs is very unscientific and sensationalist
* His view of Cryptocurrency has always been extremely credulous and I never saw him confront the failures and problems honestly (IIRC he loved SBF)
* His tendency to post very cryptic items ("Straussian") that you would only understand if you've been following him religiously for years is very frustrating
I do think his fast grants program is a pretty cool idea though.