Sarcasm is an adjusted stress reaction.

Are those the same people who insist that "Mudblood" isn't meant to correlate to Untermensch or the N-word, even despite the fact that "mudblood" is actually used as a term of speech by actual real-world white supremacist groups? Yes, I know, Draco would never speak that way really because he's sweet and vulnerable and cute as kitten pie.