You don’t seem genuinely curious. You seem like you want to dogmatically defend it. You’re also being purposefully obtuse about it when you say things like

I do not see how a tiny nothing bar offering free beer in Idaho can be a dog whistle for hatred to gather

Like if all that was happening was a small bar in Idaho offering free beer, then it wouldn’t be a dog whistle at all. But that’s not what’s happening. Which I think you know full well.