Earlier quoted context omitted.
I would assume that there isn't a 'Google Brain Men and Allies' affinity group. "Google Brain" does likely have its own general distro where standard work-related topics are discussed. At the hazard of becoming 'political' and triggering people, affinity groups are typically created for groups that have traditionally been underserved, marginalized, or have special considerations. As a cis male, I don't really see the…
Ahh I got it now. This is great answer and would make a lot of sense. The tech industry is very male-driven and plagued with a lot of issues, so I’d only imagine these groups as essential part of many employees survival / wellbeing. Also I’d argue that these are people issues and not US political issues.
Gender equality activism has been part of US politics since at least 1776: http://www.thelizlibrary.org/suffrage/abigail.htm (Abigail Adams advocating to the constitutional convention)