“There are some minds which were brought up and fed on exact and positive sciences, but which feel nevertheless, a sort of instinctive impulse for philosophy. They can satisfy this instinct but with elements that they have already on hand. Ignorant in psychological sciences, having studied only the rudiments of metaphysics, they nevertheless are determined to fight these same metaphysics as well as psychology, of which they know as little as of the other. After this is done, they will imagine themselves to have founded a Positive Science, while the truth is that they have only built up a new mutilated and incomplete metaphysical theory. They arrogate to themselves the authority and infallibility properly belonging alone to the true sciences, those which are based on experience and calculations; but they lack such an authority, for their ideas, defective as they may be, nevertheless belong to the same class as those which they attack. Hence the weakness of their situation, the final ruin of their ideas, which are soon scattered to the four winds.”[161] The Positivists of America have joined hands in their untiring efforts to overthrow Spiritualism. To show their impartiality, though, they propound such novel queries as follows: “ ... how much rationality {81} is there in the dogmas of the Immaculate Conception, the Trinity and Transubstantiation, if submitted to the tests of physiology, mathematics, and chemistry?” and they “undertake to say, that the vagaries of Spiritualism do not surpass in absurdity these eminently respectable beliefs.” Very well. But there is neither theological absurdity nor spiritualistic delusion that can match in depravity and imbecility that positivist notion of “artificial fecundation.” Denying to themselves all thought on primal and final causes, they apply their insane theories to the construction of an impossible woman for the worship of future generations; the living, immortal companion of man they would replace with the Indian female fetich of the Obeah, the wooden idol that is stuffed every day with serpents’ eggs, to be hatched by the heat of the sun!