On the Fourfold Root of the Principle of Sufficient Reason by Arthur Schopenhauer
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Schopenhauer finds it necessary to rescue noumena causa from Kant by calibrating our human experience to these four grounds of causation. These four grounds for Schopenhauer arise naturally due to different cuts in reasoning’s consistency. Admittedly these grounds are somewhat arbitrary, but he is unable to find much connection between these grounds except for their ability to highlight concepts. In this Schopenhauer is very much a follower of Kant.
I, too, do sometimes find Kant to be too airy. But that conceptual distant is necessary to highlight principle “noumenonal” connection between disparate phenomenon. Schopenhauer can be thought of as being a half step so as to try and bring Kant back. In the process Schopenhauer seems to find the most objectional point being Kant’s misuse of the term “ground”. Ground here is another way of denoting various cuts, “levels” of rationality for Schopenhauer, so by no means is four the only way to arrange these levels, as we can provide a multitude of differing reasons, each of which Kant would most likely state as being chimeral and undecidable in isolation.
What is of interest though, is that like Kant, Schopenhauer calibrates human action to will (desire). Unlike Kant, Schopenhauer seems to find that will is more radically aligned to create objects as well, not just through the platitudes of a noumenon as a morality but also existentially. Schopenhauer seems to find that the actual physical world is created through repetition of various consistencies like a wheelbarrow traveling the same ground in the same way as to make a rut… this dissolving of the phenomenal eliminates the thing-in-itself from view as an independence of human will. As a result, Schopenhauer requires another ground (having eliminated Kant’s ground) thus, Schopenhauer finds everything as emerging from reason as a geometry of which causation is but a mode of extension.
In some ways, Schopenhauer is like Descartes in seeing everything as a consistency constituted through a rational mentality. This is an interesting move which eventually finds its full expression with Husserl (perhaps independently of Schopenhauer) but the move to remap all in terms of rationality is perhaps too much, and allows Schopenhauer far too much freedom to disregard the world as excessive chimera, when in fact it becomes more likely that Schopenhauer falls prey to chimera himself. How else can he claim that his fourfold root is the actual calibration of that is an optimization of understanding?
He can’t. He can only show us how this view is possible, not that it is all encompassing above all other views, in part because he can’t really evaluate other views except through a neutral term, which he then goes forth and questions, as there can be no real ground as any one thing requires another thing.
In this Schopenhauer is correct, all is connected through conception and rationalization — but rather than end up with a Liebnizian monad or a Deleuzian rhizome, he reverts to a loose Kantian model of mid-modernism reasoning that cannot recognize that radical groundlessness that Schopenhauer is courting except to insist on it in terms of zero (void) or infinity (all).
What would help Schopenhauer in this, to find a quantized view of all through all else, is for him to give up the very instrument he cannot give up; to grasp that unlike Kant’s insistence on a faculty of pure reason there are in fact an indeterminate number of reason(ing)s… that reason may be sufficient but it is not the only One.
