"You're buying into the Clintonian argument that "It's all about sex." In Clinton's case, he wasn't impeached because he was a sleazeball, he was impeached because he committed perjury."
You are forgetting that many Republicans agreed with Clinton. To them it was "all about sex".
True. I supported him being impeached. However, if he had been impeached over the fact that he had an affair and then lied about it (without perjuring himself), I would have been opposed to impeachment.