It's music rage, which is like road rage, only more righteous. When you get road rage, a tiny part of you knows you're being a jerk, but when you get music rage, you're carrying out the will of God, and God wants these people dead.
In "A Long Way Down" by Nick Hornby, the concept of "music rage" is introduced as a more morally justified form of anger compared to road rage. While road rage often comes with an awareness of one's rude behavior, music rage is portrayed as a fervent response where the individual feels empowered by a higher purpose. This intense emotion leads them to believe they are fulfilling a divine mission against those who misinterpret or misuse music.
This perspective highlights a unique blend of passion and aggression that music can evoke in people. Instead of merely expressing frustration, music rage transforms that feeling into a righteous cause, suggesting that one’s disdain for certain musical interpretations can feel close to a moral obligation. Thus, Hornby effectively captures the depth of emotional responses tied to music, elevating them beyond mere annoyance to a crusade against perceived injustices in musical taste.