Solzhenitsyn got it right
from "Humanism and Its Consequences", 1978:
How has this unfavorable relation of forces come about? How did the West decline from its triumphal march to its present debility? Have there been fatal turns and losses of direction in its development? It does not seem so. The West kept advancing steadily in accordance with its proclaimed social intentions, hand in hand with a dazzling progress in technology. And all of a sudden it found itself in its present state of weakness.
This means that the mistake must be at the root, at the very foundation of thought in modern times. I refer to the prevailing Western view of the world which was born in the Renaissance and has found political expression since the Age of the Enlightenment. It became the basis for political and social doctrine and could be called rationalistic humanism or humanistic autonomy: the proclaimed and practiced autonomy of man from any higher force above him. It could also be called anthropocentricity, with man as the center of all.
The turn introduced by the Renaissance was probably inevitable historically. The Middle Ages had come to a natural end by exhaustion, having become an intolerable despotic repression of man's physical nature in favor of the spiritual one. But then we recoiled from the spirit and embraced all that is material, excessively and incommensurately. The humanistic way of thinking, which had proclaimed itself our guide, did not admit the existence of intrinsic evil in man, nor did it see any task higher than the attainment of happiness on earth. It started modern Western civilization on the dangerous trend of worshiping man and his material needs. Everything beyond physical well-being and the accumulation of material goods, all other human requirements and characteristics of a subtler and higher nature, were left outside the area of attention of state and social systems, as if human life did not have any higher meaning. Thus gaps were left open for evil, and its drafts blow freely today. Mere freedom per se does not in the least solve all the problems of human life and even adds a number of new ones.
And yet in early democracies, as in American democracy at the time of its birth, all individual human rights were granted on the ground that man is God's creature. That is, freedom was given to the individual conditionally, in the assumption of his constant religious responsibility. Such was the heritage of the preceding one thousand years. Two hundred or even fifty years ago, it would have seemed quite impossible, in America, that an individual be granted boundless freedom with no purpose, simply for the satisfaction of his whims. Subsequently, however, all such limitations were eroded everywhere in the West; a total emancipation occurred from the moral heritage of Christian centuries with their great reserves of mercy and sacrifice. State systems were becoming even more materialistic. The West had finally achieved the rights of man, and even to excess, but man's sense of responsibility to God and society had grown dimmer and dimmer. In the past decades, the legalistic selfishness of the Western approach to the world has reached its peak and the world has found itself in a harsh spiritual crisis and a political impasse. All the celebrated technological achievements of progress, including the conquest of outer space, do not redeem the twentieth century's moral poverty, which no one could have imagined even as late as the nineteenth century.