The Medabberim are specially mentioned by Moses Maimonides as a widely extended philosophic school or sect of considerable eminence. He speaks (More Nevochim, P. I. c. 71, pp. 134, 135) of the peculiarity of their method of philosophy somewhat as follows: “The Ishmaelites, however, have extended their discourses still further, and have aspired to other wonderful doctrines, of which none of the Greek Medabberim knew anything, because they were still on some points in agreement with the philosophers. The main point to be remarked is that all the Medabberim, whether among the Greeks who had become Christians, or among the Ishmaelites, in the building up of their principles did not follow the nature of the matter itself, or draw their arguments from it, but only had in view how the subject must be regarded in order to support their assertion, or at least not to refute it altogether: afterwards they boldly asserted that these were the circumstances of the case, and adduced further arguments and maxims in support of their object. They insisted on that, and that alone, which concurred with their opinions, even though it were in the most remote degree, through a hundred links of reasoning. The earliest of their learned men adopted this practice, though professing that they reached these reflections through speculation alone, without reference to any preconceived opinion. Their successors did not follow their example,” &c.
In the pure philosophy of the so-called “Speakers” was expressed the principle, peculiar to the Oriental mind, of the dissolution of definite thought in all its consequences as the dissolution of all connection and relation. Maimonides says (P. I. c. 71, p. 135; c. 73, p. 149): “The ground-principle of the Medabberim is that men can have no certain knowledge of the nature of things, because in the understanding the contrary may ever exist and be thought. Besides this they in the majority of instances confound imagination with understanding, and give to the former the name of the latter. They adopted as a principle, atoms and empty space,” where all connection appears as something contingent. “Production is nothing but a connection of atoms, and decay nothing but a separation of the same; and time consists of many ‘nows.’” In this way nothing but the atom really exists. They have thus in the more advanced cultivation of thought brought to consciousness the main standpoint, then as now the standpoint of the Orientals—that of substance, the one substance. This pantheism, or Spinozism, if you like to call it so, is thus the universal view of Oriental poets, historians and philosophers.
The Medabberim go on to say: “Substances, i.e. individuals, which,” for the rest, “are created by God, have many accidental qualities, as in snow every particle is white. But no quality can endure for two moments; as it comes, it goes again, and God creates another and yet another in its place.” All determinations are thus fleeting or perishable; the individual alone is permanent. “If it pleases God to create another quality in a substance, it continues; but if He ceases to create, the substance perishes.” Thereby all necessary connection is done away with, so that Nature has no meaning. “They therefore deny that anything exists by nature, likewise that the nature of this or that body necessitates that it should have certain qualities rather than others. But they say that God creates all qualities instantaneously, without natural means and without the help of anything else.” General permanence is substance, and the particular is altered every moment, and so exists through the substance. “According to this principle they say, for instance, that when we think we have dyed a garment red with red dye we have not dyed it red at all; for God created the red colour in the garment at the very moment at which we thought we had brought about the result with the red dye. God observes the invariable custom of not permitting that the colour black should be produced except when the garment is dyed with that hue; and the first colour which comes to pass on the occasion of the connection is not permanent, but disappears on the instant, and every moment another appears which is created in its turn. In the same way knowledge also is an accident, which is created by God at every moment that I know anything; to-day we no longer possess the knowledge which we yesterday possessed. A man,” when writing, “does not move the pen when he thinks he moves it, but the motion is an accident of the pen, created by God at the moment.” In this way God alone is in truth the operative cause; but He might have made everything differently. “Their eighth proposition is to the effect that nothing but substance or accident exists, and natural forms are themselves accidents; substances alone are individuals. The ninth proposition is that accidents have nothing to do with one another; they have no causal connection or other relation; in every substance all accidents may exist. The tenth proposition is transition (אִפִשָׁרות, transitus, possibilitas):” “All that we can fancy may also pass over into the understanding, i.e. be possible. But in this way everything is possible,” since there are no laws of the understanding; this transition of thought is thus perfectly accidental. “A man as large as a mountain, a flea as large as an elephant, are possible. Everything may just as well be something else as what it is, and there is no reason at all why anything should be one way rather than another. They term it a mere habit that the earth revolves round a centre-point, that fire moves upward and that it is hot; it is just as possible, they say, that fire should be cold.”[6]
We thus see an utter inconstancy of everything; and this whirl of all things is essentially Oriental. But at the same time this is certainly also a complete dissolution of all that pertains to reasonableness, in harmony of course with Eastern exaltation of spirit, which allows of nothing definite. God is in Himself the perfectly undefined, His activity is altogether abstract, and hence the particulars produced thereby are perfectly contingent; if we speak of the necessity of things, the term is meaningless and incomprehensible, and no attempt should be made to comprehend it. The activity of God is thus represented as perfectly devoid of reason. This abstract negativity, combined with the permanent unity, is thus a fundamental conception in the Oriental way of looking at things. Oriental poets are in a marked degree pantheists; the pantheistic is their ordinary point of view. Thus the Arabians developed the sciences and philosophy, without further defining the concrete Idea; their work is rather the dissolution of all that is definite in this substance, with which is associated mere changeableness as the abstract moment of negativity.