https://www.theregister.co.uk/2019/08/23/google_politics_chat/

Google may be lax in policing policy violating videos on YouTube, but at least it's adding oversight where it's needed – to mute overly opinionated employees.

The ad biz, having weathered employee walkouts over payouts to execs accused of sexual harassment, protests over a censor-friendly search engine for China and US military contracts, and other employee-driven clashes, has issued Community Guidelines directing workers to avoid contentious discussions in the workplace.