I have no access to Pundit's forums (and some other forums like the Amber Diceless one). They do not appear on the forum list for me. I have logged out and back in, several times, and apparently the cookies are cleared. I don't have access to do anything else with my account settings. It also looks like I have no ability to do things like edit my own posts, either, anymore.
Considering that this block occurred during a heated exchange about politics with Pundit, my feeling is that it is censorship. I have had no explanation from Pundit himself after requesting one (politely) in a Private Message. It's not my website, and I respect the rules presented to me in any forum. If the owners of the site don't want me to post here, then I won't. It does seem incongruent with the frequently expressed policy of free-speech, however.
For the record, I make absolutely no apology, whatsoever, for what was said by myself during that exchange. I stand by it all.