It is not classy to rub the noses of your supporters with this crap. They don’t need to hear this. It is totally irrelevant what Nancy is like personally.
When people disagree with me, I find that the friendly approach is usually more effective in getting them to see my point of view, and sometimes I can even sway them to my way of thinking. If I’m combative in discussing my disagreements with them, it’s usually much harder to get them to listen to what I have to say.