Not sure this is helpful, but:

My main issue with the reddit fuckcars is that there was wayyy to much like low quality complaining posts that got big but no one was posting the statistics and academic side of things which I think is just as interesting and convincing. So I did a couple things to try and encourage more people to post that.

On the other hand, that doesn’t seem to be a problem on lemmy, since we’re all nerds…

In my political activism and messaging though, what I did realise was it was helpful to be more vocal about accessibility for disabled people. The disabled people I talked to kind of felt like pawns in the “car debate”. Like the pro-cars people woulf use disabled people as an argument to keep cars but offer no alternative to disabled people who can’t drive. While fuck-cars allies often use disabled people who can’t drive as an argument but fail to properly fight for accessibility in urbanism. (Like seem to idealise european planning which if often terrible for disabled people — lots of stairs without ramps, many trams/trains arent wheelchair accessible, disabled people who can only move by car fail to access things on pedestrianised streets because there is no disability exception/parking nearby.)

Anyways. I found I was able to get quite a bit of a following of people who typically don’t like the fuck cars movement on microblogging platforms by being fuck cars, without alienating an entire demographic of people by not considering their needs seriously.