@doubtingthomas is no longer allowed to post in any topic except this one. He’s also not allowed to use anonymous mode or PMs.
This is due to violating boundaries, such as repeatedly PMing me. He did that again recently after being warned that it would get him banned. And he misquoted yesterday which, at this forum, is a serious rules violation, which he knows. He also isn’t trying to learn CF, writes bad posts and hijacks other people’s topics. A lot of his bad behavior is an attempt to get my attention.
He is allowed to quote from other topics and share his thoughts about them here.
This one topic limit is an alternative to banning or micromanaging him. I’m not willing to keep interacting with him by giving him warnings or other attention when he breaks rules. I also am unwilling to block him because I’m the owner and only active moderator here; me not seeing his disruptive activities won’t fix this. If this doesn’t work well, the next step is I’ll ban him with no further warning.
I don’t see a good way to actually prevent his account from posting elsewhere, so my current plan is to just ban him if he does that. Locking him to trust level 1 should prevent anonymous mode and PMs.
EDIT: I made a new group that can only reply in the Other category. It can’t start new topics in Other and it doesn’t have permissions in other categories. I took DT out of the regular member group and put him in that group instead. That mostly locks his account to following the one topic rule. If he replies to other topics in Other, besides this one, I’ll ban him.
If I ban DT, it will be an indefinite ban pending problem solving. Simply waiting a fixed period of time wouldn’t fix things. Since I don’t want to give him attention, he wouldn’t be welcome to contact me. He’d have to do something like improve dramatically and write a high quality philosophy blog for a few years until someone sends me an article from it without DT asking them to, at which point I could notice he has improved and offer him the opportunity to write one post analyzing what he did wrong, talking about how he has improved and solved the problems, etc., at which point I’d read it and reconsider. I won’t repeat this information later.
As usual, I’m being unconventionally lenient and going way out of my way to be nice to problem users. This helps create a clear differentiation between my forum and other forums which ban people for disagreeing or for breaking unwritten rules.