Yes. Speech protected from retaliation by the Government.
Citizen or not, free speech is what it is and it is very disconcerting to hear conservatives wanting the state to take legal action against someone they don't agree with.
Read the following sentence in that comment.
Individual is a foreign nation advocating against our laws.
His speech may be protected, his status here, is not.
The intent of the law is to protect
citizens againt reprisal.
It does not protect foreigners from removal.
BS for being silly.