You think that you are entitled to go anywhere you want.
It's about like the mentality of illegal immigrants. You are liberal whether you want to admit it, or not. Whine, whine, whine, and say priviledges are rights. Well, they're not. Go get a passport, it won't put you out much. The USA is a sovereign nation, and the recent events of 9/11 has caused security concerns. If you can't figure that out, and understand it, then you have a major mental problem.
No where in the constitution is there the basic "right" to travel abroad whenever you feel. Quit whining.