To Blue Texan’s post I can only add Fox’s Brian Kilmeade:

“Do you think it’s time for the military to have special debriefings of Muslim Army officers — anybody enlisted?”

And possible GOP House candidate Allen West:

“….the horrible tragedy at Fort Hood is proof the enemy is infiltrating our military.”

I would urge people to read David Kilcullen’s book The Accidental Guerrilla and think very, very hard about where collective guilt can lead.