I can understand some of what you’re saying. However, I always think it’s important to be measured, and consider (or hope) that the extreme left is just like the extreme right — quite small. Though it doesn’t feel that way, I’m sure. I’m not too familiar with other people you’ve mentioned, but it generally reminds me of this piece I wrote. Unfortunately, I don’t think the Democrats are learning their lesson, and are doubling down in identity politics. All that does is force others to do the same — the extremes really “need” one another.

Yes, “Political Correctness”* Did Help Trump Win Last Week