I think what these people defending the Marines are forgetting is that it's not really hard to not urinate on a corpse. Your standard reaction to corpses is to not pee on them. It's not really doing you any benefit to be urinating on them, either. It's not a matter of compassion; if you're peeing on a corpse, you're going out of your way to be a dick.
--
Ace Detective in Sir Chris' Police
I assure you, my dear, all Ace Detectives are perfect gentlemen!