They're dying for your right to say it? Really? I thought they were dying because some bureaucrat told them to grab a rifle and make nice with the natives. I didn't know Afghanistan was such a threat to our liberty... oh crap... there's that word crazy people use.
It all depends on your outlook. MOST believe they are dying to protect our Constitution. They are people who wish to be other than spectators. What, or whom, lead them to where they may be does not take away from the sacrifice that they make. Those who serve with honor should be respected for that service. It is those who betray them, those who WE put in charge of them, who should be scorned and belittled. ALL of the sins are caused by those who vote for those who would waste the live of those who serve. One has only to look in the mirror to find the cause of the problem.