If you're in the US:
https://constitution.congress.gov/constitution/amendment-1/
> Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.
Emphasis mine.
There is a beautiful expansion by Blackstone. It makes me proud of this place:
> The liberty of the press is indeed essential to the nature of a free state; but this consists in laying no previous restraints upon publications, and not in freedom from censure for criminal matter when published. Every freeman has an undoubted right to lay what sentiments he pleases before the public; to forbid this, is to destroy the freedom of the press: but if he publishes what is improper, mischievous, or illegal, he must take the consequences of his own temerity. To subject the press to the restrictive power of a licenser, as was formerly done, both before and since the Revolution, is to subject all freedom of sentiment to the prejudices of one man, and make him the arbitrary and infallible judge of all controverted points in learning, religion and government. But to punish as the law does at present any dangerous or offensive writings, which, when published, shall on a fair and impartial trial be adjudged of a pernicious tendency, is necessary for the preservation of peace and good order, of government and religion, the only solid foundations of civil liberty. Thus, the will of individuals is still left free: the abuse only of that free will is the object of legal punishment. Neither is any restraint hereby laid upon freedom of thought or inquiry; liberty of private sentiment is still left; the disseminating, or making public, of bad sentiments, destructive to the ends of society, is the crime which society corrects.
Citation: https://constitution.congress.gov/browse/essay/amdt1-2-1/ALD...