He is referring to and links to this thread on FR.
Izzat so?
Well isn't that interesting. He's proven me right, finally.
Just so folks don't think I'm lying about Mark's nasty behavior the last time he was here, click on this Levin show thread from 24 May 2016 and start reading at the top. Mark steps in early in the thread and begins ripping Freepers one by one: