Iraqi suicide bomber psychological profile?

So, apparently some of the recent escalation (LBJ taught me that word) of violence in Iraq is presented at the hands of suicide bombers. Who are these people?

While we’ve lived with’em in Israel for some time now, those are (just a bit) easier to understand. Iraq is not anybody I know about’s Holy Land and Saddam wasn’t particularly popular. I doubt these are 40-year olds.

So what’s the profile of an Iraqi suicide bomber, c. 2004?

Just young ambitious men trying to get ahead in life.