Kabbalism and Rationalism: A Point of Agreement
So, in the end, what have the Jewish theologians told us about the knowability of God? On the kabbalistic account, God is represented by an unknowable component (En Sof) and a knowable component (Sefirot). On the rationalistic account, God is represented by an unknowable component (Essence and Attributes) and a knowable component (Actions). We therefore seem to have a point of agreement between the kabbalistic and rationalistic theological systems; in particular, both concede that God must be partially knowable and partially unknowable.
This agreement is, in itself, not very surprising. In the first place, both the kabbalistic and rationalistic systems are ultimately outgrowths of the Jewish religion, and therefore both require in the end that God remain somehow knowable to human beings. Were God to be completely and utterly cut off from human experience, nothing in the Jewish religion would make any sense, and, for the most part, Jewish thinkers are not willing or able to go this far. "Far from being able to serve as the basis for religion, the Absolute One renders religion meaningless" (berkovits_04).
This point of agreement between kabbalistic theology and rational theology is also unsurprising for the following simple reason: Rambam casts a large shadow. While the concept of En Sof may predate Rambam (although Kaufmann Kohler and Isaac Broydé, writing in the Jewish Encyclopedia, attribute the term to Azriel of Girona, who was Rambam's junior by a generation) and in any case owe more to Neoplatonic than Aristotelian ideologies, it seems unlikely that kabbalists thinking and writing about En Sof in any succeeding generation could have overlooked the 800-pound gorilla in the room, which is Rambam's denuded conception of God-as-He-is-in-Himself. What was left for the kabbalists after Rambam had completed his work was merely to pile poetical grandiosities upon the concept. From the kabbalistic standpoint, En Sof could certainly not be permitted to be less unknowable than Rambam's God, and since it is logically impossible for anything to be more unknowable than Rambam's God, the kabbalistic conception of the Unknowable was essentially forced into rough equality with that of Rambam. At least it seems so to me.
Still, it is beyond certain that both schools would reject a conclusion such as that "God is composed of two parts, one knowable and one unknowable." It is almost as certain that both schools would reject a more cleverly-worded conclusion such as that "God is composed of two aspects, one knowable and one unknowable." Cordovero writes, for example,
There are hundreds of other testimonials to the absolute unity of God and to His imperviousness to division into "aspects," much less "parts". That being said, if it is to be admitted that God is somehow knowable and somehow unknowable (which is the only reasonable conclusion that can be drawn from both the rational and kabbalistic treatises), and if we are not to play games of equivocation with our own mundane terminology, such as by permitting "knowable" and "unknowable" both to inhere in the same subject without contradiction, then we are forced to accept one of the previous statements or a close cognate, however distasteful. Thus, kabbalists and rationalists alike must accept something like the following: "God is composed of two aspects or parts, one knowable and one unknowable."
One can choose to reject such a statement outright, but only at the risk of completely collapsing the distinction between "knowable" and "unknowable". If one rejects the above statement and all its cognates, it is no longer meaningful to talk about "En Sof vs. Sefirot" or about "Essence vs. Actions". There can be no meaningful distinctions to be had, and it is all holy nonsense. Certainly, one can debate what precise meaning we should attach to the notion of "part" or "aspect" in this context, and we will try to be more formal about this below, but if we desire that there be a distinction between knowable and unknowable, and we still wish to respect the law of contradiction, then it must be the case that there are in some sense multiple parts or aspects of God. So it is.
In any case, despite their point of agreement, neither the kabbalistic nor rationalistic system provides us with an explicit formal definition of "knowability," nor does either provide an explicit "knowledge-theoretic" explanation of the relation between the knowable and unknowable components/aspects of God. It is these two omissions that I will make a primitive attempt to address in the following section.
This agreement is, in itself, not very surprising. In the first place, both the kabbalistic and rationalistic systems are ultimately outgrowths of the Jewish religion, and therefore both require in the end that God remain somehow knowable to human beings. Were God to be completely and utterly cut off from human experience, nothing in the Jewish religion would make any sense, and, for the most part, Jewish thinkers are not willing or able to go this far. "Far from being able to serve as the basis for religion, the Absolute One renders religion meaningless" (berkovits_04).
This point of agreement between kabbalistic theology and rational theology is also unsurprising for the following simple reason: Rambam casts a large shadow. While the concept of En Sof may predate Rambam (although Kaufmann Kohler and Isaac Broydé, writing in the Jewish Encyclopedia, attribute the term to Azriel of Girona, who was Rambam's junior by a generation) and in any case owe more to Neoplatonic than Aristotelian ideologies, it seems unlikely that kabbalists thinking and writing about En Sof in any succeeding generation could have overlooked the 800-pound gorilla in the room, which is Rambam's denuded conception of God-as-He-is-in-Himself. What was left for the kabbalists after Rambam had completed his work was merely to pile poetical grandiosities upon the concept. From the kabbalistic standpoint, En Sof could certainly not be permitted to be less unknowable than Rambam's God, and since it is logically impossible for anything to be more unknowable than Rambam's God, the kabbalistic conception of the Unknowable was essentially forced into rough equality with that of Rambam. At least it seems so to me.
Still, it is beyond certain that both schools would reject a conclusion such as that "God is composed of two parts, one knowable and one unknowable." It is almost as certain that both schools would reject a more cleverly-worded conclusion such as that "God is composed of two aspects, one knowable and one unknowable." Cordovero writes, for example,
In the beginning Ein Sof emanated ten sefirot, which are of its essence, united with it. It and they are entirely one. There is no change or division in the emanator that would justify saying it is divided into parts in these various sefirot. Division and change do not apply to it, only to the external sefirot (matt_90).
There are hundreds of other testimonials to the absolute unity of God and to His imperviousness to division into "aspects," much less "parts". That being said, if it is to be admitted that God is somehow knowable and somehow unknowable (which is the only reasonable conclusion that can be drawn from both the rational and kabbalistic treatises), and if we are not to play games of equivocation with our own mundane terminology, such as by permitting "knowable" and "unknowable" both to inhere in the same subject without contradiction, then we are forced to accept one of the previous statements or a close cognate, however distasteful. Thus, kabbalists and rationalists alike must accept something like the following: "God is composed of two aspects or parts, one knowable and one unknowable."
One can choose to reject such a statement outright, but only at the risk of completely collapsing the distinction between "knowable" and "unknowable". If one rejects the above statement and all its cognates, it is no longer meaningful to talk about "En Sof vs. Sefirot" or about "Essence vs. Actions". There can be no meaningful distinctions to be had, and it is all holy nonsense. Certainly, one can debate what precise meaning we should attach to the notion of "part" or "aspect" in this context, and we will try to be more formal about this below, but if we desire that there be a distinction between knowable and unknowable, and we still wish to respect the law of contradiction, then it must be the case that there are in some sense multiple parts or aspects of God. So it is.
In any case, despite their point of agreement, neither the kabbalistic nor rationalistic system provides us with an explicit formal definition of "knowability," nor does either provide an explicit "knowledge-theoretic" explanation of the relation between the knowable and unknowable components/aspects of God. It is these two omissions that I will make a primitive attempt to address in the following section.