Perhaps the Pommie plain clothes police have taken a leaf out of the US army's songbook.
Why are privates shown videos of US military massacres while playing Metallica in the background, thus causing us to scream with the joy of the killer instinct as brown bodies are obliterated? Why do privates answer every command with an enthusiastic, "kill!!" instead of, "yes, sir!!" like it is in the movies? Why do we sing cadences like these?:
"Throw some candy in the school yard, watch the children gather round. Load a belt in your M-60, mow them little bastards down!!" and "We're gonna rape, kill, pillage and burn, gonna rape, kill, pillage and burn!!"
These chants are meant to motivate the troops; they enjoy it, salivate from it, and get off on it. If one repeats these hundreds of times, one eventually begins to accept them as paradigmatically valid. Chris White, former US Marine sergeant;