While I don't agree with their mindless BIPs of raising the blocksize to ridiculous amounts all of a sudden without understand the big consequences in teh severe lack of decentralization that would constitute, I do not condone banning. I haven't seen the entire log tho, so I don't know. Maybe he was straight trolling at some point? or was the admin just having a bad day? who knows.
Dude has been going around routinely making sly remarks and straight up disrespecting Wladimir's position and competence.
Everything he touches becomes a political flame fest and diverges focus of other developers from important technical work.