The author Cat Hicks also co-hosts https://www.changetechnically.fyi/ which has some interesting episodes, e.g. https://www.changetechnically.fyi/2396236/episodes/17541876-...

In https://mastodon.social/@grimalkina/116743715688970777 she gives a concise explanation of the minimal groups paradigm where "People assigned to arbitrary groups immediately form strong allegiances, even though they haven’t been given any other psychologically meaningful cues about their group"