Why don't you let people think and choose for themselves, rather than trying to do it for them?

If someone joins the military without knowing the full facts, it's their fault - this is not a small decision in ones life, and if you do it blithely, I have no sympathy.

I would understand setting up your own "booth" that would publicise your views, but actively preventing the recuiters seems fairly hypocritical amongst a group that I would hope preaches free speech, and for that right not to be inhibited.