'Hm, good point,' I thought from my comfortable coach in my safe, suburban home...

"There are people who trust in the infectious power of nonviolence: sooner or later it will be crowned with success.  In this belief, however, one can smell a bit too much of the sweet aroma of a suburban ideology, entertained often by people who are neither courageous nor honest enough to reflect on the implications of terror taking place right in the middle of their living rooms.  The rood of nonviolence in the world of violence often leads to suffering: one can sometimes break the cycle of violence only at the price of one's life, as the example of Jesus demonstrates.  If history is any guide, the prospects are good that nonviolence will fail to dislodge violence."

From Miroslav Volf's Exclusion & Embrace