Please correct me if I am wrong, but to summarize: You believe TMAN is abusing DT for excluding people he believes are abusing DT?
He being a member of the list DT1 publicly encouraged other list members to remove all honored users of Russian local boards are not having any good reason. The result of his actions is presented in my 1 post.
If you think this behavior is normal for a DT1 member, I don't think so.