Well, if the person isn't on the no fly list due to some form of guilt then the government is violating a myriad of other human rights including, but not limite

Well, if the person isn't on the no fly list due to some form of guilt then the government is violating a myriad of other human rights including, but not limited to, the freedom of movement. There is also a massive difference between someone temporarily being denied the ability to ride the bus due to clearly being too drunk and someone being put on a list that bars them from flying permanently with no recourse and no way to even know they are on the list other than to buy a plane ticket and attempt to board the plane. Keeping flights safe is an appeal to emotion that has no place in this discussion because it presupposes doing a no fly list in a way that doesn't violate the basic principles that define the United States of America would be unsafe, which is clearly untrue.