Freedom of speech doesn't mean one can yell fire in a crowded theater when there isn't a fire. In the US, speech is not unlimited. Exceptions exist - most notable of late is hate speech. To allow unfettered hate, sedition, & if he were a citizen of Israel, treason speech is exactly why Israel is in its predicament today of BDS, banned in US universities, & ostracized.
One week later, death toll in Taiwan earthquake rises to 113; 4 missing (AP)
from the article: Declaring war on the intellect - Israel and Noam Chomsky