It sucks I know.
I have over a dozen on ignore now. As soon as the conversation gets locked into the usual hard left talking points, I don't hesitate to do it. The cost of being aggravated by people who simply want to aggravate you is pretty high, and this board is devolving into every conversation being hijacked by the usual suspects. Their mission is pure agitation and deflection from posters asking questions that the left doesn't even want to consider. They aren't liberals, they are serious leftists.