Under the First Amendment there is no such thing as a false idea. However pernicious an opinion may seem, we depend for its correction not on the conscience of judges and juries but on the competition of other ideas. But there is no constitutional value in false statements of fact. Neither the intentional lie nor the careless error materially advances society's interest in "uninhibited, robust, and wide-open" debate on public issues.
You can read more about Deception and the First Amendment in this UCLA Law Review article: https://www.uclalawreview.org/wp-content/uploads/2019/09/34_...