It's the author of 8chan, so libel is not surprising here.
He only apologized for not removing the shooter's manifests. He didn't apologize for GamerGate, CP, racism, neo-nazism, and other terrible things. His words about the 8chan shutdown - “I was not even that upset about that” [1]. You can’t call it “fighting”.
[1] https://jacobinmag.com/2021/04/fredrick-brennan-8chan-intern...
Though like I said I don't agree and I think the devs merging it had justified concerns.