I disagree, I think people can be pushed leftward. I do think they can be lead there but, that includes cultural topics of discussion. It would be nice if the person persuading is an example but, I disagree with it being only by example.

I agree, it will always be their choice but, I think that ignores the meme. The left would have to persuade people with rhetoric. Those people would then be more inclined to vote for a leftist candidate.

I believe not talking about culture war topics denies the use of that rhetorical tool.