I was on a discussion board for anime figurines and people started posting screenshots of their order checkouts showing tariffs nearly doubling the cost of their order. That caused a conundrum because people started talking politics and that’s not allowed according to the board rules. But what are people supposed to do? Can they talk about increased prices or is that political? Do they just have to pretend prices have skyrocketed for no reason at all? Can they even mention prices are higher than before?

If you don’t restrict things then you’re allowing discussion of politics. If you do restrict things then you’re preventing normal discussion because of politics. It’s unavoidable.