This was a Critical Mass event, which is why the bicyclists are taking up all of the street as a way to reclaim the streets and protest the lack of safety for riders under usual conditions. It’s not legal, but protests are never useful if they’re fully legal now, are they.
this “idea” came from doing things and seeing what works. My personal observation is whatever you do there’s people who feel it’s too extreme and offensive, that’s the nature of trying to change things.
IDK about community here, don’t really participate, don’t care who leaves or joins. Critical mass as an idea is much older than any “fuckcars” community.