I bet if I had posted a video with KMFDM singing about stantist
a lot of people would have the problem.
I'm not trying to dog the person just making him aware that stuff like this can be offensive, Same thing happened at a New Years party where I work; when the retiring CIO ended his speech with the remarks "Have a happy new Year and A Chrisht Filled X-Mass" the last part pissed off 2 Jews and 1 Hindu, they left...
You don't realize that non-Christians don't want to hear how they were saved by Jesus

Nothing wrong with expressing your belief, but do it in the right place and at the right time like Church or with people that want be relegious.
In R/C the common bond should be about flying and musics should be selected that is Universally accepted.
$0.02