Longitudinal or serial altruism, that is, altruism toward the generations in future time, arises, like lateral or space altruism, thru sympathy, that… - J. Howard Moore

Altruism should be inculcated from the cradle, and savagery should be denounced. Maxims and precepts, proclaiming the equal preciousness of all, should be assiduously dinned into the consciousness. The young should be convinced beyond all chance of deterioration that the only laudable thing in the world is the causing of happiness, and that happiness in others is just as precious and valuable as it is in themselves. They should be taught that only "happiness which comes like the red flowers of the oleander out of the bosom of the all" is true happiness, not that which is gleaned from the pain and discomfiture of others.

Oh, this primitive, just-born, brutal ball! How long—oh! how long—how many suffering centuries and centuries, before the simple laws of social well-being, which men have at such expense worked out for themselves, will extend their benedictions consistently over the pain-plagued races of universal life?

Sometimes, in our littleness, we boast of the progress we have made, and of the knowledge, culture, and art which we as a race to-day display. But, O, it is the vanity of Adolescence. What will the knowledge, culture, and art of to-day amount to fifty or a hundred thousand years from now?—or a million years from now? Nothing! This sphere, with its clinging tenantry, will still be here then and will still be making its annual journeys round the sun, as now. But, O, what mighty and ineffable changes! The things of to-day will be so rude and childish and so far away that they will not even be considered.