Are they moderate or extremist Muslims. Here’s how to tell.

The most common reason why a Muslim terrorist group is labeled as moderate is because is it less open to killing other Muslims than some of its more extreme variants. Violence no longer defines extremism, only the full scope of that violence does. All Muslim terrorist groups, including the moderate ones, favor suicide bombings directed at infidel civilians. Not all favor suicide bombings directed at other Muslims. Those who do are often labeled extremist.

Muslim terrorist groups who treat Shiite Muslims as infidels are increasingly viewed as moderate, contrasted with extremist Muslim terrorist groups who declare other Sunni Muslims to be infidels. And the truly extreme Muslim terrorist groups are the ones who define even other Sunni Islamists as infidels over minor differences.

http://sultanknish.blogspot.com/2012/08/the-moderate-paradox.html