"Without regard to his conscience, the economic system involves a man in the guilt of the moral and physical death of his brothers: their blood cries to him from the adulterated and monopolized foods he eats; from the sweat-shop clothes he wears; from his educational advantages, his special privileges, his social opportunities. ... In fine, civilization denies to man that highest of all rights — the right to live a guiltless life, the right to do right."