I once had a massive argument with a singer, a long time ago when I was far younger and less felxible, about his singing of a song "The Whitby Whalers". I was heavily into saving whales at the time and couldn't countenance anything that pertained to their slaughter. Problem was I was arguing about a song that came from a traditional context about a practice that no longer exists ( at least in Whitby) and to this day I get embarrassed at my kneejerk reaction...I was such a prig.