I think what's always been interesting to me than the science and the criminality with this job is what happens to your persona, your disposition, after day in and day out dealing with life and death.
I can be pretty nasty. Not 'mean' nasty, but nasty by your parents' standards. But not by my parents' standards, because my parents were nasty for their day.
Bob Marley is a huge influence. I love reggae music, but I also love the purpose of the songs he writes and the style of the music - it takes your worries away and makes you feel good, and I think that's what music is about.