William Alcott

No child, I think, can walk through a common market or slaughter-house without receiving moral injury; nor am I quite sure that any virtuous adult can.

The world, I mean our own portion of it, sometimes seems to me like one mighty slaughter-house — one grand school for the suppression of every kind and tender and brotherly feeling — one grand process of education to the entire destitution …

The destruction of animals for food, in its details and tendencies, involves so much of cruelty as to cause every reflecting individual — not destitute of the ordinary sensibilities of our nature — to shudder.

Political economists tell us that the produce of an acre of land in wheat, corn, potatoes, and other vegetables, and in fruits, will sustain animal life sixteen times as long as when the produce of the same acre is converted into flesh, by …

None, so far as I know, will affirm, or at least with any show of reason maintain, that anatomy, so far as that goes, is in favor of flesh-eating.