"I have sometimes thought," said Leo, "that the principal hope for religion lies in the fact that the lower classes do not think."
"It is true," said Renan; "religion is some hidden consciousness working toward unknown ends. Mankind is not entirely reasonable; it has a conscience. We can no more say that this conscience is an artificial product of society, than we can say that reason is an artificial product also. The curiosity which is so amusing a feature of the intelligence of cats and monkeys is an earlier stage of the scientific curiosity; and, on the other hand, animals have shown gratitude to their masters, and thus the rudiments of virtue. Man, in recognising his conscience, has developed the abstract virtues of justice, of pity, of unselfishness; it does not affect the main question that his choice between virtue and vice should not be entirely free, nor that the distinction between them should not be always clear. We do not reproach science because it has not yet shown us what course our sun and its train of planets are taking in their journey toward a star in Hercules, nor because it has been unable, by its study of the rapidity and direction of other solar systems, to give to them an approximate fixity in connection with ourselves, to draw what would really be a map of the heavens.
"Oh, Monsieur, man is a naturally moral being, just as he is a naturally curious and scientific being. To him both curiosity and morality are natural needs, and because they are needs they are truths. It is impossible to consider a world which does not act according to a law of virtue, just as it is impossible to consider a world which does not act in accordance with the law of gravitation, or, better still, as an example, a species which has not developed in accordance with the law of evolution; and just as the scientist finds behind all the fleeting appearances and phenomena of the world a basis in matter, so, behind all the phenomena and fleeting appearances of virtue we find a basis in God, And just as an individual is governed by his conscience in regulating his actions, so humanity as a whole regulates its actions by an appeal to some abstract idea of right. Such dramatic crises as the Revolution, and the establishment of the Roman Empire, seem equally the result of a certain slow consciousness working toward perfection; or take the growth of Christianity, which began obscurely and with a literally subterranean movement, is it not an instance of this blind working toward the light. One cannot outrage the collective conscience of mankind with impunity. A sudden outburst of popular resentment like the Revolution, which had been incubating for at least a century, cannot be considered as a mere caprice; can, indeed, only be considered as a revelation of justice. Such outbursts have a purely negative effect upon human progress; progress is the development of a new spirit, not the destruction of an old constitution."