“Look at the scenes to be met with in our great cities! They are sufficient to horrify any being susceptible enough to the sufferings of others to be rated as one-fifth civilized. An army of butchers standing in blood ankle-deep and plunging great knives into writhing, shrieking living beings; helpless swine swinging by their hinders with their blood gushing from their slashed jugulars; unsuspecting oxen with trustful eyes looking up at the deadly pole-ax, and a moment later lying aquiver under its relentless thud; an atmosphere in perpetual churn with the groans and screams of the dying; streets thronged with unprocessioned funerals; dead bodies dangling from sale hooks or sprawling on chopping blocks; men and women going about praying and preaching, and sitting down two or three times a day and pouncing on the uncoffined remains of some poor creature cut down for them by the callous hands of hired cutthroats—such are the sights in all our streets and stockyards, and such are the crimes inflicted day after day by Christian cannibals on the defenseless dumb ones of this world.”

Source: The New Ethics (1907), Human Attitude Toward Others, p. 44