No disagreement here about the growing populism we see on both the right and left that you call out.
Since this thread was largely about housing, and it's a space I'm familiar with, it's what I've been speaking to. What's interesting about housing is political labels often get dropped quickly. Someone wants to build in a neighborhood, people unite like they are multi-generational families in opposition. It's no longer R vs. D, it's like people are a gang uniting to protect themselves.
We've had decades of that which has led us to where buying a home, the "American Dream", is out of reach for so many. That alone isn't what's causing this populist movement, but it's certainly playing a role in it.