What I think is a key insight in his work is on the politics of "not getting political". Please correct me if I'm butchering the concept, but part of the process of turning salaried professionals into obedient drones is to convince them that it's undignified to "get political" at the workplace. The problem is that the people in charge can easily define their position as the default, apolitical one and any opposition as "getting involved in politics".
To me, whenever a hiring manager says that there's "no politics" at his company, that's a strong sign of a toxic environment. I'd rather work for someone who's politically aware and can help me navigate what politics exists (there's always a political environment) than one who is delusional enough to think that an organization of 10 or 50 or 200 or 20,000 people can have "no politics". Too often, "there's no politics here" means "I'm in the in-crowd and get my way, so 'political' decisions-- meaning ones that I don't like-- are rarely made".
This is how I feel about Silicon Valley "meritocracy". The only people who believe in it are those who've been in the in-crowd for 20+ years and lost touch with reality. They think that they live in a politics-free zone because they're oblivious to their own privilege.