An employer creating a hostile workplace should obviously create a tort and liability under any kind of reasonable anti-corruption law in the same way it does under anti-discrimination law.

As for what happens in marriages or other social settings, yes, wives can coerce their husbands, fathers can coerce their adult daughters, friends can coerce one another. If your counterpart is the kind of person who would threaten to blow up your relationship over how you vote, yes, I would suggest maybe that tells you something about who they are and whether or not you want them in your life. But if the relationship means that much to you, you can always go along to get along and let them tell you how to vote. I think that says something about how much you value your vote though. And at the societal level, I don’t think this would have a meaningful impact on governance