You have people here who enjoy their existing low density lifestyles, they like the fact that said lifestyles are explicitly and implicitly subsidized through a variety of public policy measures, and they don’t like the idea of losing those subsidies. What’s more, they regard their antagonists as somewhat culturally alien. So they’re pissed off. The fact that a small government approach to land use would in fact lead to denser lifestyles, more bus commuting, and smaller homes is of absolutely zero interest to them.
But those subsidies that allow for their life-style aren’t socialism. It’s only socialism when government helps other people. When it helps them, it’s freedom.