@tsarstepan,
tsarstepin-
Thank you.
Yes I have.
That said I thought that the 1st Amendment (like most things, has limits:
Advocating the forcible overthrow of the government is prohibited (Smith Act);
The government can punish inflammatory speech if it is directed to incite imminent lawless action and is likely to incite or produce such action.
I thought that Mr. Kaczynski before he was locked up sent bombs to maim and kill American citizens.
I thought that now he advocates similar things to people outside of the prison, though he is probably more careful now (I'm not sure).