Answer:
"The doctrines of Europe," Jefferson wrote, "were that men in numerous associations cannot be restrained within the limits of order and justice, except by forces physical and moral wielded over them by authorities independent of their will. . . . We (the founders of the new American democracy) believe that man was a rational animal, endowed by nature with rights, and with an innate sense of justice, and that he could be restrained from wrong, and protected in right, by moderate powers, confided to persons of his own choice and held to their duties by dependence on his own will." To post-Freudian ears, this kind of language seems touchingly quaint and ingenuous. Human beings are a good deal less rational and innately just than the optimists of the eighteenth century supposed. On the other hand they are neither so morally blind nor so hopelessly unreasonable as the pessimists of the twentienth would have us believe. In spite of the Id and the Unconscious, in spite of endemic neurosis and the prevalence of low IQ's, most men and women are probably decent enough and sensible enough to be trusted with the direction of their own destinies.
Democratic institutions are devices for reconciling social order with individual freedom and initiative, and for making the immediate power of a country's rulers subject to the ultimate power of the ruled. The fact that, in Western Europe and America, these devices have worked, all things considered, not too badly is proof enough that the eighteenth century optimists were not entirely wrong. Given a fair chance, I repeat; for the fair chance is an indispensible prerequisite. No people that passes abruptly from a state of subservience under the rule of a despot to the completely unfamiliar state of political independence can be said to have a fair chance of being able to govern itself democratically. Liberalism flourishes in an atmosphere of prosperity and declines as declining prosperity makes it necessary for the government to intervene ever more frequently and drastically in the affairs of its subjects. Over-population and over-organization are two conditions which ... deprive a society of a fair chance of making democratic institutions work effectively. We see, then, that there are certain historical, economic, demographic and technological conditions which make it very hard for Jefferson's rational animals, endowed by nature with inalienable rights and an innate sense of justice, to exercise their reason, claim their rights and act justly within a democratically organized society. We in the West have been supremely fortunate in having been given a fair chance of making the great experiment in self-government. Unfortunately, it now looks as though , owing to recent changes in our circumstances, this infinitely precious fair chance were being, little by little, taken away from us. And this, of course, is not the whole story. These blind impersonal forces are not the only enemies of individual liberty and democratic institutions.