Katja:

I don't think it's a good idea to send violent people to the front line if your mission is intended to be a peace mission.
Ah to be young and naive. Some one around here has a sig that sums things up the best. "Fighting for peace, is like ****ing for Virginity"

If you're going to fight, then fight.

aspman has it right

Give them heavy boots and set them up as minefield clearance teams.

Fly them to China and tell them to protest about the abuse of human rights in the country.

Fly them to Iran and get them to protest for womens rights.

If there are any of them left after that fly them to Rockall and tlet them protest about whatever else they feel like. Then leave the buggers there.
Those pussy protesters would just get in the way in a combat zone. Until these *******s see combat first hand they better not let me catch them protesting veterans, active duty, even weekend warriors. Anyone can agree or disagree with waging war. I personally think this war is a waste of resources and time. But Solders follow orders and most perform with honor and should never be protested against.