Just recently someone was made an example of by saying "Deny, Delay, Depose" on a phone call. However, you'll know that revolution is inherintly violent as those with the means won't give them up without violence. Calls for violence are not covered under free speech, no matter the context.

But regardless what people are imprisoned for, the US disproportionately imprisons far more people per capita than any other developed nation. 4% of the world's people, 25% of the world's prison population is in the United States. We do it to perpetuate slavery through a loophole in the constitution. We do gulag shit man.