370. May we, from the influence of the corporeal organs, infer a connection between the development of the cerebral organs and that of the moral and intellectual faculties?
"Do not confound effect and cause. A spirit always possesses the faculties that belong to him; but you must remember that it is not the organs that give the faculties, but the faculties that incite to the development of the organs."
-- According to this view of the subject the diversity of aptitudes in each man depends solely on the state of his spirit?
"To say that it does so 'solely,' would not be altogether correct. The qualities of the incarnated spirit are, undoubtedly, the determining principle of those aptitudes; but allowance must be made for the influence of matter, which hinders every man, more or less, in the exercise of the faculties inherent in his soul."
A spirit, in incarnating himself, brings with him certain characterial predispositions therefore, if we admit the existence, for each of these, of a special organ in the brain, the development of the cerebral organs is seen to be an effect, and not a cause. If his faculties were a result of his bodily organs, man would be a mere machine, without free-will, and would not be responsible for his actions. Moreover, if such were the case, we should be forced to admit that the greatest geniuses-men of science, poets, artists--are only such because a lucky chance has given them certain special organs whence it would follow, still further, that, but for the chance--acquisition of those organs, they would not have been geniuses, and that the stupidest of men might have been a Newton, a Virgil, or a Raphael, if he had been provided with certain organs a supposition still more flagrantly absurd, if we attempt to apply it to the explanation of the moral qualities. For, according to this system, Saint Vincent de Paul, had he been gifted by nature with such and such an organ, might have been a scoundrel and the greatest scoundrel alive, had he only been gifted with an organ of an opposite nature, might have been a Saint Vincent de Paul. If, on the contrary, we admit that our special organs, supposing such to exist, are an effect and not a cause, that they are developed by the exercise of the faculties to which they correspond, as muscles are developed by movement, we arrive at a theory which is certainly not irrational. Let us employ an illustration equally conclusive and commonplace. By certain physiognomic signs we recognize a man who is addicted to drink. Is it those signs that make him a drunkard, or is it his drunkenness that produces those signs? It may be safely asserted that our organs are a consequence of our faculties.