The reason for the slow progress of the world seems to lie in a single fact. Every man is born under the yoke and grows up beneath the oppressions of his age.
Next Article
Just as we reject racism sexism ageism and heterosexism we reject speciesism. The species of a sentient being is no more reason to deny the protection of this basic right than race sex age or sexual orientation is a reason to deny membership in the human moral community to other humans.