not really common to any two men nor to any two phases of the same man’s life.
The distribution of reason, though a subject irrelevant to pure logic or morals, is one naturally interesting to a rational man, for he is concerned to know how far beings exist with a congenial structure and an ideal akin to his own. That circumstance will largely influence his happiness if, being a man, he is a gregarious and sympathetic animal. His moral idealism itself will crave support from others, if not to give it direction, at least to give it warmth and courage. The best part of wealth is to have worthy heirs, and mind can be transmitted only to a kindred mind. Hostile natures cannot be brought together by mutual invective nor harmonised by the brute destruction and disappearance of either party. But when one or both parties have actually disappeared, and the combat has ceased for lack of combatants, natures not hostile to one another can fill the vacant place. In proportion to their inbred unanimity these will cultivate a similar ideal and rejoice together in its embodiment.
This has happened to some extent in the whole world, on account of natural conditions which limit the forms of life possible in one region; for nature is intolerant in her laxity and punishes too great originality and heresy with death. Such moral integration has occurred very markedly in every good race and society whose members, by adapting themselves to