I think there are successful orgs that do both. The pro-life movement in the US was laser focused on that issue, but it was a manufactured campaign by the Republican party to capture evangelicals. You can't say the Republican party is laser focused, but they're also pretty successful.
I guess I would say, I'm not sure what the basis of your critique is. I guess if you want to sit back and watch a more centrist permacomputing organization push those values without you doing anything, that doesn't seem like a fair ask. If you do want to do something, you could probably make your own website/etc. "Please tailor your activism to my aesthetics/politics" is kinda self-centered.
> The pro-life movement in the US was laser focused on that issue, but it was a manufactured campaign by the Republican party to capture evangelicals.
This is silly - people are pro life all over the world. E.g. this guy in the UK[0].
[0] https://www.bbc.co.uk/news/articles/c4g9kp7r00vo
The pro-life movement is huge among trad Catholics, and Catholicism is its roots. I think evangelicals came along pretty early. The Republicans aligned naturally, their base being heavily Christian.
I think you have the timeline confused.
The pro-life movement is older than the Reagan era courting on Christians to grow the Republican base. So it was not a Christian base that caused a shift, it was the other way around.