This would be a great positive mindset gathering place for folks who want to have more productive and less alienating discussions than what fuckcars etc provided.
The urbanism movement talks about solutions and work being done at the larger governmental scale, down to the local "tactical" or grassroots scale. These ideas are how to work to improve the housing affordability crisis, pedestrian safety, and generally help make more people friendly municipalities & communities that can become financially more sustainable. There is overlap with permaculture and environmentalism.

If you're unfamiliar with this movement, some great places to start are books by Jane Jacobs, Strong Towns by Charles L Marohn, Bowling Alone, by Robert D. Putnam, and countless YouTube channels like Not Just Bikes, Oh the Urbanity and many others.