Samuel Logan Brengle,
A Common Yet Subtle Sin
(1920)
“ When the great war burst forth in 1914, enveloping the earth in its wrathful flame, sweeping away the splendid young manhood of the world in storms of steel and rivers of blood, and engulfing the accumulated wealth of ages in a bottomless pit of destruction, the disaster could be traced to the unrestricted and deadly workings of this awful, secret, silent, pitiless sin. ”
