How about their right to fly? Why should they be able to check me and my bags when I fly if I am not even accused of a crime?
No one has a "right to fly".
But if you want to challenge the gov't for putting people on an arbitrary list go right ahead.
I notice you avoided answering the question.
People need to travel, very few people need a gun, period. You avoided my question on why I should be scrutinized when I have not even been accused of a crime.
Because you look and smell funny. That's why! No one needs to travel and no one needs a firearm...till they are in desperate need of one. Then it's too late.