Mistakes can happen but would rather have it than not.
Check it out:

A federal judge expressed skepticism Friday about the constitutionality of the government’s no-fly list, suggesting that those who find themselves on it ought to be allowed a meaningful opportunity to clear their names.

The lawsuit challenging the no-fly list, filed by Alexandria resident Gulet Mohamed, has been winding its way through federal court for four years, and U.S. District Judge Anthony Trenga has consistently rejected government efforts to get the suit tossed out.