The ‘No Fly List’ is the government’s pre-crime profiling that keeps people off of U.S. airlines and airlines flying to the U.S. without having been convicted or even charged with a crime.
It’s a secret list that people haven’t been entitled to know how they got on or to confront the evidence relied upon to put them on it. Legally there is very little recourse, and when challenged the government claims ‘state secrets.’