Sympathy is consciousness of kind. It is the putting of one's self in the place of another, the projection of one's own personality into the peripher… - J. Howard Moore

[T]o the prophet, that supermundane soul who has heard the secrets and intentions of the universe, the grand confederation of all the graceful races and species of the earth into one universal scheme of consideration, is as inevitable as the processes of evolution. The deprecations to-day of the most wanton crimes perpetrated by the human on associated species, seen in societies for the prevention of cruelties of various sorts, are but the dawn-peeps of a clearer consciousness and of more sweeping and consistent consideration. The ideal relation of the inhabitants of the universe to each other, then, is that relation which will most actively conduce to the welfare of the universe; and the welfare of the universe means, not the welfare of any one individual or guild, but the welfare of all the beings who now inhabit it, and of those who shall come after—the welfare of that mighty and immortal personality who comprehends all species and continues from generation to generation—the Sentient Cosmos.

As time passes and society assumes more and move the care of the young, it is probable that the love of parents for their own children will grow weaker. Parents will develop a feeling of regard for children as a whole, and will not have that feeling of partiality which they today have so much, for their own children. Society is in many ways better fitted to look after its young than are individual parents. Society today carries on the education of the child, providing school houses, teachers, and in some cases even books and meals. All of these things were formerly done by parents themselves, that is, in a "private" rather than in a "public" way. And future times will no doubt see still further advances along these same lines.

If to do good is to generate welfare, then to cause welfare to a horse, a bird, a butterfly, or a fish, is to do good just as truly as to cause welfare to men. And if to do evil is to cause unhappiness and illfare, then to cause these things to one individual or race is evil just as certainly as to cause them to any other individual or race. And if to put one's self in the place of others, and to act toward them as one would wish them to act toward him, is the one great rule—the Golden Rule—by which men are to gauge their conduct when acting toward each other, then this is also the one great rule—the Golden Rule—by which men are to regulate their conduct toward all beings. There is no escape from these conclusions, except for the savage and the fool.