Contradictions

Yesterday in the grocery store parking lot, I saw a big van with several bumper stickers on the back. There was one that said "If my music is too loud, you're too old" and another that said "Celtic Warrior". Is Celtic Warrior a band or something? Anyway, if it isn't a band, and this person was proclaiming that he or she is a Celtic Warrior, then I see a bit of a contradiction. My understanding is that a Celtic Warrior would have had respect for the elders he or she came into contact with - not condemnation. Thus it seems to me that this person could not really understand what it means to be a Celtic Warrior.

It just struck me as ironic. Now, if there is someone out there who knows if there is a band called "Celtic Warrior" I'm hoping you'll let me know.