This seems 100% correct to me, even as someone who's not thrilled with the direction the Democratic party has gone.
I also find it interesting that this post ran on Slow Boring. I usually got the impression that Matt thinks the cultural effects of elections aren't super interesting to think about relative to more concrete policy issues.
But changes in culture were definitely the biggest thing that affected me when Trump was president. I have no idea how exactly a small change in the corporate tax…