There is in the US a recent Executive Order which requires enforcement against so called "anti-semitism' on campuses, which includes stopping 'holocaust denial' and mandating it's definition as given by the International Holocaust Alliance.
Trump signs executive order protecting Jews from criticism on campuses
So, will such an attempt hold up in courts where it will certainly be tested?
Also, as I believe, will it then serve to actually grow the Revisionist movement and further expose the impossible 'holocaust' story line?
Below is where free speech on the truly impossible "holocaust" storyline is illegal, violators go to prison for Thought Crimes. In all western countries, persecution, harassment, violent attacks & threats are the order of the day against those who engage in free speech about the impossible claims within it.
Those are obvious admissions that the storyline doesn't stand up to scientific, logical, & rational scrutiny.