Which opinion is that? That jokes about smacking women around to keep them in line are not funny? That everyone has a right to determine what sex acts they wish to engage in and with whom and when or whether to engage in any sex act at all ?
Both opinions were formed many years ago, long before your joke which I don't find to be irrelevant to this thread at all. Your joke opened the post that, as has been pointed out by bomb, changed the direction of the discussion.
No, it was everything other than the joke in that post which he said changed the direction of the discussion. Nobdy's actually been advocating any violence against women and the joke hasn't been referenced again in over three hundred posts before you decided that it was somehow part of the discussion.
If you felt that the joke fell flat, then fine. Not all jokes work for all people. That's not a reason to pretend that it somehow forms a basis for someone's opinion or that there's been any kind of discussion about it in a long thread dealing with a whole lot of other stuff.