Moreover, if the Jews, by accepting the enlightenment, were to forfeit the particular claims of Judaism, it was by no means certain that they would g… - Paul Johnson

Body and soul, it taught, were one and jointly responsible for sin, therefore jointly punishable. This became an important distinction between Christianity and Judaism. The Christian idea that, by weakening the body through mortification and fasting, you strengthened the soul, was anathema to Jews. They had ascetic sects as late as the first century AD, but once rabbinical Judaism established its dominance, the Jews turned their backs forever on monasticism, hermitry and asceticism. Public fasts might be commanded as symbols of public atonement, but private fasts were sinful and forbidden. Abstaining from wine, as the Nazarites did, was sinful, for it was rejecting the gifts God has provided for man’s necessities. Vegetarianism was rarely encouraged.

Men are excessively ruthless and cruel not as a rule out of malice but from outraged righteousness. How much more is this true of legally constituted states, invested with all this seeming moral authority of parliaments and congresses and courts of justice! The destructive capacity of an individual, however vicious, is small; of the state, however well-intentioned, almost limitless. Expand the state and the destructive capacity necessarily expands too. Collective righteousness is far more ungovernable than any individual pursuit of revenge. That was a point well understood by Woodrow Wilson, who warned: 'Once lead this people into war and they'll forget there ever was such a thing as tolerance.

The study of history is a powerful antidote to contemporary arrogance. It is humbling to discover how many of our glib assumptions, which seem to us novel and plausible, have been tested before, not once but many times and in innumerable guises; and discovered to be, at great human cost, wholly false.