Even the skeptical historian develops a humble respect for religion, since he sees it functioning, and seemingly indispensable, in every land and age. To the unhappy, the suffering, the bereaved, the old, it has brought supernatural comforts valued by millions of souls as more precious than any natural aid. It has helped parents and teachers to discipline the young. It has conferred meaning and dignity upon the lowliest existence, and through its sacraments has made for stability by transforming human covenants into solemn relationships with God. It has kept the poor (said Napoleon) from murdering the rich. For since the natural inequality of men dooms many of us to poverty or defeat, some supernatural hope may be the sole alternative to despair. Destroy that hope, and class war is intensified.
Religion does not seem at first to have had any connection with morals. Apparently (for we are merely guessing, or echoing Petronius, who echoed Lucretius) “it was fear that first made the gods”25 —fear of hidden forces in the earth, rivers, oceans, trees, winds, and sky. Religion became the propitiatory worship of these forces through offerings, sacrifice, incantation, and prayer. Only when priests used these fears and rituals to support morality and law did religion become a force vital and rival to the state. It told the people that the local code of morals and laws had been dictated by the gods. It pictured the god Thoth giving laws to Menes for Egypt, the god Shamash giving Hammurabi a code for Babylonia, Yahveh giving the Ten Commandments and 613 precepts to Moses for the Jews, and the divine nymph Egeria giving Numa Pompilius laws for Rome. Pagan cults and Christian creeds proclaimed that earthly rulers were appointed and protected by the gods. Gratefully nearly every state shared its lands and revenues with the priests.
Some recusants have doubted that religion ever promoted morality, since immorality has flourished even in ages of religious domination. Certainly sensuality, drunkenness, coarseness, greed, dishonesty, robbery, and violence existed in the Middle Ages; but probably the moral disorder born of half a millennium of barbarian invasion, war, economic devastation, and political disorganization would have been much worse without the moderating effect of the Christian ethic, priestly exhortations, saintly exemplars, and a calming, unifying ritual. The Roman Catholic Church labored to reduce slavery, family feuds, and national strife, to extend the intervals of truce and peace, and to replace trial by combat or ordeal with the judgments of established courts. It softened the penalties exacted by Roman or barbarian law, and vastly expanded the scope and organization of charity…
…If another great war should devastate Western civilization, the resultant destruction of cities, the dissemination of poverty, and the disgrace of science may leave the Church, as in A.D. 476, the sole hope and guide of those who survive the cataclysm. One lesson of history is that religion has many lives, and a habit of resurrection…
…“As long as there is poverty there will be gods.”32
Durant, Will; Durant, Ariel. The Lessons of History (p. 45). Simon & Schuster. Kindle Edition.