I like most types of music, including Eminem. But it's the 'played very loudly' and 'repeatedly' which would be tiresome. I don't like loud noises of any kind. And even my favourite tunes and songs would be detested after the twentieth time of hearing.

It's very true that to change people's mindset and show them that their evil actions are execrable, the best way is kindness, gentleness and love. Maybe even those things won't succeed, but it's absolutely certain that cruelty and torture will merely increase hatred and provoke vengeance and counter-attack. Torture is no better than terrorism.