You should be free to say anything you want so long as it doesn't cause harm.
Slander, and yelling "fire" or "bomb" in a crowded place, are two examples of harmful speech.
But America has lost "freedom of speech." Soon, the Constitutional liberties will no longer exist. The Corporate Party is dismantling America and they're doing a deft job of keeping alive the illusion of normalcy and choice.
HR 347 made it a felony to protest.
If you say anything that could be interpreted as terrorist talk, you could be locked up indefinitely without access to an attorney, a trial or the outside world. This is not the America I grew up with.
I'd much rather have my liberty and risk terrorists, than be "safe" under a tyranny.