http://www.nytimes.com/2004/06/03/opinion/03FRIE.html
"Surely the most chilling aspect of the latest terrorist attack in Saudi Arabia against foreigners at the Khobar oil center was in reports from the scene about how the Saudi militants tried to kill or capture only the non-Muslims, and let Muslims and Arabs go...

"Now where would the terrorists have learned such intolerance and discrimination? Answer: in the Saudi public school system and religious curriculum"

it seems friedman would prefer indiscriminate killing, Columbine style.