Christianism in the Military

A reader writes:

If you’ve not yet see it, please check out the Christian Embassy’s video, here. As an American, as an Army officer who has sworn to protect the Constitution – this video, its various recorded endorsements, and the self proclaimed ability of its member to directly affect the "scope" of policy decisions at the highest level is, in a word, terrifying. I only pray (yes, I do pray, but in that personal, Constitutionally protected way) that cooler heads at the DoD prevail at some time in the very near future and stand down the Christianist bullies who have established such a very strong foothold in my – in America’s – Army and the other branches of service in the Department of Defense.