From your comments and the way you describe yourself, you strike me as the stereotype of the sort of person you'd find at a DSA rally. Over-schooled (as opposed to over-educated), arrogant, and finding grievance in everything.
The author writes an article observing that people find more beauty in traditional architecture and you immediately slander him as a racist white guy who wants to go back to 1950s segregation? You think you're the reasonable one in this conversation?
You don't have to return to the 1950s to find racism and segregation in present day America. There's a lot of work yet to do. Get on it or get out of the way.