No longer able to believe in the Church religion, whose falsehood they had detected, and incapable of accepting true Christian teaching, which denounced their whole manner of life, these rich and powerful people, stranded without any religious conception of life, involuntarily returned to that pagan view of things which places life's meaning in personal enjoyment. And then among the upper classes what is called the "Renaissance of science and art" took place, which was really not only a denial of every religion, but also an assertion that religion was unnecessary.

In the upper, rich, more educated classes of European society doubt arose as to the truth of that understanding of life which was expressed by Church Christianity. When, after the Crusades and the maximum development of papal power and its abuses, people of the rich classes became acquainted with the wisdom of the classics and saw, on the one hand, the reasonable lucidity of the teachings of the ancient sages, and on the other hand, the incompatibility of the Church doctrine with the teaching of Christ, they found it impossible to continue to believe the Church teaching.

The Christianity of the first centuries recognized as productions of good art, only legends, lives of saints, sermons, prayers, and hymn-singing evoking love of Christ, emotion at his life, desire to follow his example, renunciation of worldly life, humility, and the love of others; all productions transmitting feelings of personal enjoyment they considered to be bad, and therefore rejected ... This was so among the Christians of the first centuries who accepted Christ teachings, if not quite in its true form, at least not yet in the perverted, paganized form in which it was accepted subsequently. But besides this Christianity, from the time of the wholesale conversion of whole nations by order of the authorities, as in the days of Constantine, Charlemagne and Vladimir, there appeared another , a Church Christianity, which was nearer to paganism than to Christ's teaching. And this Church Christianity ... did not acknowledge the fundamental and essential positions of true Christianity — the direct relationship of each individual to the Father, the consequent brotherhood and equality of all people, and the substitution of humility and love in place of every kind of violence — but, on the contrary, having founded a heavenly hierarchy similar to the pagan mythology, and having introduced the worship of Christ, of the Virgin, of angels, of apostles, of saints, and of martyrs, but not only of these divinities themselves but of their images, it made blind faith in its ordinances an essential point of its teachings. However foreign this teaching may have been to true Christianity, however degraded, not only in comparison with true Christianity, but even with the life-conception of the Romans such as Julian and others, it was for all that, to the barbarians who accepted it, a higher doctrine than their former adoration of gods, heroes, and good and bad spirits. And therefore this teaching was a religion to them, and on the basis of that religion the art of the time was assessed. And art transmitting pious adoration of the Virgin, Jesus, the saints, and the angels, a blind faith in and submission to the Church, fear of torments and hope of blessedness in a life beyond the grave, was considered good; all art opposed to this was considered bad.

Humanity unceasingly strives forward from a lower, more partial and obscure understanding of life to one more general and more lucid. And in this, as in every movement, there are leaders — those who have understood the meaning of life more clearly than others — and of those advanced men there is always one who has in his words and life, manifested this meaning more clearly, accessibly, and strongly than others. This man's expression ... with those superstitions, traditions, and ceremonies which usually form around the memory of such a man, is what is called a religion. Religions are the exponents of the highest comprehension of life ... within a given age in a given society ... a basis for evaluating human sentiments. If feelings bring people nearer to the religion's ideal ... they are good, if these estrange them from it, and oppose it, they are bad.

The appreciation of the merits of art (of the emotions it conveys) depends upon an understanding of the meaning of life, what is seen as good and evil. Good and evil are defined by religions.

Some teachers of mankind — as Plato... the first Christians, the orthodox Muslims, and the Buddhists — have gone so far as to repudiate art. ...[They consider it] so highly dangerous in its power to infect people against their wills, that mankind will lose far less by banishing all art than by tolerating each and every art. ...such people were wrong in repudiating all art, for they denied that which cannot be denied — one of the indispensable means of communication, without which mankind could not exist. ...Now there is only fear, lest we should be deprived of any pleasures art can afford, so any type of art is patronized. And I think the last error is much grosser than the first and that its consequences are far more harmful.

The activity of art is... as important as the activity of language itself, and as universal.

Art is not, as the metaphysicians say, the manifestation of some mysterious Idea of beauty or God; it is not, as the aesthetical physiologists say, [play or] a game in which one releases surplus energy, ...not the production of pleasing objects, and is above all, not pleasure itself, but it is the means of union among mankind, joining them in the same feelings, and necessary for the life and progress toward the good of the individual and of humanity.

Art is a human activity consisting in this, that one consciously, by means of certain external symbols, conveys to others the feelings one has experienced, whereby people so infected by these feelings, also experience them.

To evoke in oneself a feeling one has once experienced, and having evoked it in oneself, then by means of movements, lines, colors, sounds, or forms expressed through words, so to convey this so that others may experience the same feeling — this is the activity of art.