Let it not be thought, however, that I deny the value and certainty of chemical theories, or that the atomic theory seems to me absurd, or that I share the Epicurean opinion as to spontaneous generation. Once more, all that I wish to point out is that, from the point of view of principles, chemistry needs to exercise extreme tolerance, since its own existence depends on a certain number of fictions, contrary to reason and experience, and destructive of each other. I certainly have less inclination to the marvellous than many atheists, but I cannot help thinking that the stories of miracles, prophecies, charms, etc., are but distorted accounts of the extraordinary effects produced by certain latent forces, or, as was formerly said, by occult powers. Our science is still so brutal and unfair; our professors exhibit so much impertinence with so little knowledge; they deny so impudently facts which embarrass them, in order to protect the opinions which they champion,--that I distrust strong minds equally with superstitious ones. Yes, I am convinced of it; our gross rationalism is the inauguration of a period which, thanks to science, will become truly PRODIGIOUS; the universe, to my eyes, is only a laboratory of magic, from which anything may be expected. . . . This said, I return to my subject. They would be deceived, then, who should imagine, after my rapid survey of religious progress, that metaphysics has uttered its last word upon the double enigma expressed in these four words,--the existence of God, the immortality of the soul. Here, as elsewhere, the most advanced and best established conclusions, those which seem to have settled for ever the theological question, lead us back to primeval mysticism, and involve the new data of an inevitable philosophy. The criticism of religious opinions makes us smile today both at ourselves and at religions; and yet the resume of this criticism is but a reproduction of the problem. The human race, at the present moment, is on the eve of recognizing and affirming something equivalent to the old notion of Divinity; and this, not by a spontaneous movement as before, but through reflection and by means of irresistible logic. I will try, in a few words, to make myself understood.