I had a similar (although cynical reading):
Flat hierarchies: Chaotic leadership / implicit and unwritten hierarchies with CEO's favorites.
Values diversity: Politicised office focusing on SJW issues and quotas, not diversity.
Fosters psychological safety: Empowers toxic characters to bring their drama into work.
Empirically, from the limited placements I have seen, the more a workplace outwardly focuses on one of these aspects, the more they are ridden by toxic tribalism/outrage culture.