I have, and for very simple reasons, little to say respecting the first three systems to which I have just referred, i. e., Materialism, Positivism, Scepticism. By its denial of the distinction of the soul and the body, of mind and matter, Materialism rejects Psychology, and arrives, as far as Ontology is concerned, only at Atheism or at Pantheism. Of the four great philosophical sciences, Physiology is the only one with which Materialism has any concern. Amongst Positivists, some, the more eminent, admit, it is true, the reality of Objects, or to speak more exactly, the reality of the domain of Psychology and of Ontology; but in admitting it they declare it to be inaccessible to the human mind: "Inaccessible," says M. Littré, "not null or non-existent; it is an ocean which washes our shore, and for which we have neither bark nor sail." [Footnote 36]
[Footnote 36: A. Comte et la Philosophie Positive. By M. Littré, p. 519.]
That is to say, that, according to Positivists, Psychology, Ontology, and Theology are not—cannot be—sciences. As for sceptics, they contest to the human mind all certitude, and especially certitude with respect to the subject-matters of Psychology, Ontology, and Theology. The fundamental principle of Christian belief is then too absolutely strange to those three schools for it to be necessary that I should discuss with them the source, bearing, and legitimacy of that which I term "Christian Ignorance."
It is only with Spiritualists, with scientific Theologians, and with mystic Theologians, that it is possible to discuss this question of Christian Ignorance, for the three schools to which they belong are the only ones which, in the same way as Christianity itself does, open to the human mind the domain of the four sciences—Physiology, Psychology, Ontology, and Theology, and which recognise the right of the human mind there to search after truth, and the possibility of its being there discovered.
When I speak of Spiritualists, a preliminary remark is indispensable. Christianity is as spiritualistic, not to say more so, than Spiritualism itself. It is not, then, with Spiritualism in general, and with all Spiritualists without distinction, that Christians have to deal in the question of "Christian Ignorance," as it has in other questions; the discussion here lies between Christianity and Rationalistic Spiritualism alone; and not only between Rationalism and Christian ignorance, but also between Rationalistic science and Christian science.
Rationalistic Spiritualism admits the reality of Psychology, of Ontology, and of Theology, just as it does that of Physiology; it admits that these different sciences owe their birth and development necessarily to the spectacle of the universe, of men and of things, and have for their object the solution of the questions which this spectacle suggests. But this great fact once admitted, Rationalism places in Psychology, and in Psychology alone, the starting-point and the fulcrum of Ontology and of Theology; it only admits in these two sciences results to which the human mind attains by its own unaided efforts, that is to say, by way of observation and of reasoning; it recognises for human knowledge, with respect to Ontology and Theology, no source other than human reason. Christianity opens to Ontology and Theology a larger sphere and other sources of knowledge: besides the psychological facts supplied to these two sciences by observation and reasoning, it recognises historical facts as truths, not only which they are bound themselves to admit, but which they have a right to demand that others shall admit; Christianity does not make the human mind the sole object of its belief; it believes also in the history of Humanity, and finds in that History facts to the truth of which centuries, and the traditions of centuries, have testified, which it therefore holds, and is bound to hold, as well proved and as certain as any physical or psychological fact proved by the observations of contemporary science. The Creation, the primitive Revelation, the Mosaic Revelation, the Evangelical Revelation, are in Christian Doctrine historical facts which Ontology and Theology take, with reason, as the elementary data and the legitimate bases of science.
I am here met by a fundamental objection made to these facts and to their scientific authority; they are, it is said, opposed to the permanent laws of nature and of reason, as well as of human experience; science cannot admit supernatural facts. I have no intention in merely passing to re-enter here upon this great question; I have already expressed unreservedly my opinion with respect to it, [Footnote 37] and upon some other occasion I shall return to it; for, if I do not deceive myself, the question has not hitherto been properly sounded and to the depth which it demands. Here I confine myself to referring to two ideas—facts, rather—absolutely forgotten or ignored by the systematic opponents of the supernatural.
[Footnote 37: Meditations on the Essence of Christianity. Third Meditation: "The Supernatural," pp. 84-108. London, 1864.]
Liberty, free agency, in presence of the external or internal causes which operate upon the will, is the peculiar and distinctive characteristic of man. It is by this that man separates himself from and raises himself above nature, understanding by the term the ensemble of things determined by laws general, anterior, permanent. Man alone has it in his power to commence a new series of facts foreign to any general law, and originating in his will alone. To deny such facts, is to deny that man is a free agent, and to make him a machine regulated by external and fatal laws; that is to say, to drive man back to the condition of that nature which is substantially governed by laws of this kind, and thus to abolish at one blow human morality and human liberty.