Someone asked this in an effective altruism Facebook group and I'm tired of seeing so many people not ask questions like this on the EA Forum when it's got a function dedicated to posting questions like that, so I'm just going to post them on the EA Forum myself. I'll post links to the answers to this question in the comments section of the Facebook post.
Gotcha, I think standard EA articles about systemic change such as Some personal thoughts on EA and systemic change would be relevant.