My company is becoming increasingly political and it's terrible. I'd gladly go work at a company where I didn't have to engage with endless political activism. If I want to hear everyone's opinions on everything, I'd find their facebook page or the HN usernames and follow them.
You could consider working for a 501(c)(3) charity, where employees are forbidden by law to make most types of political statements (including in private) using company equipment or channels. The actual laws around this are nuanced and don't cover all types of political speech, but it covers enough to where the average employee will be wise to think twice before saying just about anything political at work. The IRS h…
Your advice would be great for people who are uncomfortable mainly about coworkers using an employer mailing list or chat to ask people to vote a certain way. Otherwise, not so much, I think.
My impression is that restrictions on 501(c)(3)s' political activity are grounded in something like campaign finance concerns.