Who said this? When? About What?

The following quote could well be a commentary against US involvement in Iraq:
“The inactivity of radical Christianity is not the inactivity of those who call evil good; it is the inaction of those who do not judge their neighbors because they cannot fool themselves into a sense of superior righteousness. It is not the inactivity of a resigned patience, but of a patience that is full of hope and is based on faith. It is not the inactivity of the noncombatant, for it knows that there is no noncombatants, that everyone is involved … it is not the inactivity of the merciless, for works of mercy must be performed though they are only palliatives to ease present pain while the process of healing depends on deeper, more actual and urgent forces.”

Who said this? When? About What? See comment 1.