Christianity has operated with an unmitigated arrogance and cruelty - necessarily, since a religion ordinarily imposes on those who have discovered the true faith the spiritual duty of liberating the infidels.
"Letter from a Region of My Mind" by James A. Baldwin in "The New Yorker" (November 17, 1962), republished as "Down at the Cross: Letter from a Region in My Mind" in James A. Baldwin "The Fire Next Time", 1963.