I got the direct PM from him one time when I actually agreed with his point. I tried to also give that benefit of the doubt but when you tell me directly you're intentionally trolling.... nah man. GFY.Eh, not blind so much as giving benefit of doubt, despite instinct telling me he's a troll.
All doubt was removed a few years ago when someone PM'd me a link to another site he was on bragging about what he was doing here. Zero room for doubt left after that.