And what did this fellow say on the thread?
There are pages and pages, he was being quite the tout, and likely cost anyone who believed his schpiel a lot of money. Several TF members called him out and ridiculed him, if indeed it was Kellerman. It definitely was someone from within FRE, according to the site owner who can see IP addresses.
If you don’t want to click the link, that’s fine. Plenty of FReepers follow Denninger, and will likely be somewhat familiar, so we can discuss it.