We have all at some point used something that wasn't ours, perhaps the pen from a colleague's desk, or a sibling's bike. This happens either with or without the rightful owner's permission. And we all know how the drama unfolds when it's the second case.
The general community as a whole, and quite frankly the Muslim community in particular, suffer from a similar type of “borrowing” malady. I'm talking of course about the unauthorized use of media to pass off as our own.