Ruined Conversations

Don't you just hate when you are having a good debate with someone on a forum, and someone with few facts, and plenty of hateful comments, causes the thread to be closed by forum administrators? Too many times this happens to me, and it is annoying. I've had some really good debates with some people...sure, being on different sides of the issue, but because we have a mutual respect for others' opinions, we stick to the facts as we know them without dishing out any kind of digs at each other or resorting to any kind of hate. It seems like EVERY TIME, some person starts attacking me or one of the other people involved in the debate...or even just starts dishing out hateful comments, and the whole thread gets shut down. You can't even finish your debate, because if you start up a new thread, sure enough that one will get shut down, as well, because the topic is too heated for discussion...so you you just have to leave it alone, and never really get to finish your debate. It's just so annoying!!!