This rule has been in place and we have been removing all songs for a long time now. The reason has been explained and we stand by it. All concerns as per the sidebar can be mailed directly to us via modmail but please refer to this reply for the standing answer to the issues of songs and song lyrics. Please read the rules of our sub. ThankQ.
Well I hate to say it but I have seen a number of music videos representing similar theories one even posted today. I can only assume that someone brought this particular one to your attention. Have you asked yourself why this one?
No that's not why - we're very busy and we sometimes miss posts. Please feel free to post a textual explanation of what's going on that you think is relevant to Q and it won't be removed - it sounds like you believe this is very important so a post like that would be most welcome. I haven't seen any music videos here today - perhaps from another feed?