If you are talking about terrorism, you need to sit down and understand what is making these people put dynamite around their waists and blow themselves up.
I started writing when I was around 6. I say 'writing,' but it was really just making up stuff! I started writing and doing my own thing. I didn't really know what a demo was or anything like that, so I started getting interested in studio gear and started learning about one instrument at a time. My first instrument was an accordion.