Christ by his crucifixion demonstrated exactly what the assault of cruelty on the innocent means; and the subsequent services devised by the early church commemorated the beauty of the virtue that was slain and the beastliness shown by the slayer, and reiterated the warning that this was the kind of crime man was inherently likely to commit unless he watched himself. There could be no more proper medicine for the human disease. But the church has poured as much of the draft as possible down the drain by its attempts to account for the crucifixion of Christ as an atonement for the sins of man instead of a demonstration of them.

Rebecca West (1892-1983) British author, journalist, literary critic, travel writer [pseud. for Cicily Isabel Fairfield]
“Pleasure Be Your Guide,” The Nation, “Living Philosophies” series #10 (25 Feb 1939)
    (Source)

Adapted into Clifton Fadiman, I Believe: The Personal Philosophies of Certain Eminent Men and Women of Our Time (1952).