To me it seems that some in the Rust community in particular, perhaps because they're just the most vocal, are tightly coupled to progressive, social activism.
I guess in general I just find myself wishing that political and social issues could be entirely left out of technical communities.
Why crusade using the resources of a technical community though? Surely it alienates the people who don't happen to align with the causes important to you.
There are myriad ways to perform your civic duty in your city. You could knock doors and encourage people to vote, for example. Why do it through a technical community?
I'm a white man, and I have never felt "alienated" in so-called progressive spaces.