No worries Marines.
Your wrong about the Army and saluting. We don't salute in a combat zone. We don't consider a FOB combat though.
Why can't Marines learn to clear a weapon? I mean we even had it written down on a board near the clearing barrel... OH wait! Marines can't read!
Seriously the Marines are just like most of the Army infantry. If you spend time around an Army infantry unit you would feel at home. The Marines are just a smaller group. (and not as old as the Army)
I would rather go in to battle with Marines (ANY Marines) than HALF of the Army.