Grief can take care of itself, but to get the full value of a joy you must have somebody to divide it with.
Monarchies, aristocracies, and religions are all based upon that large defect in your race‹the individual's distrust of his neighbor, and his desire, for safety's or comfort's sake, to stand well in his neighbor's eye. These institutions will always remain, and always flourish, and always oppress you, affront you, and degrade you, because you will always be and remain slaves of minorities. There was never a country where the majority of the people were in their secret hearts loyal to any of these institutions.
Evolution is the law of policies: Darwin said it, Socrates endorsed it, Cuvier proved it and established it for all time in his paper on "The Survival of the Fittest." These are illustrious names, this is a mighty doctrine: nothing can ever remove it from its firm base, nothing dissolve it, but evolution.