"I Think these sites have every right to enforce their rules." Then, perhaps someone could point out the rule against posting the same message twice? Or the rule about not being able to make an adverse post about a sponsor? Or the rule that specifically addresses the issue(s) of moving/deleting threads for "tagging"? Of course, in a civil society, there are limitations on the Freedom of Speech, insomuch that it does not generate a "crisis" situation in which people may be placed in harm's way. I do not see any such conduct in A3D's posts, (or for that matter any of the posts that I have seen moved), that would voilate the TOS in any manner; except with a highly liberal interpretation of some vaguely described policies.