Thirded for "Polish guy who finds this funny and doesn't get offended at such silly thing" :P You'd need to look for a very humourless, near-nationalist serious Pole to get offended by that. It's probably more likely that the knights themselves would sing in classic chanting style, but classic chanting doesn't have that pulpy-IN SPACE part of Infinity Military Orders. I see the main contenders for the theme song have already been posted.
You got it wrong. The irony here is the Murican guy tends to get butthurt about the most trivial things. Yet he himself being woefully oblivious about kinda difficult topics for other people, doesn't seem to apply for the same standards. Bigot people and their logic are kinda hillarious aren't they.