[pseudo0]

It is legal in the US as long as you are not intending and likely to incite imminent lawless action. Eg. To give a recent example, it's completely legal to chant "from the river to the sea, Palestine will be free" despite some interpreting that chant to be calling for genocide.

https://www.law.cornell.edu/wex/advocacy_of_illegal_action

[troupo]

Yeah, that's why I'm saying context matters, and it's often up to the court to decide the context