Reading Schelling via Lacan
Once the Lacanian concepts of the Imaginary, the Symbolic and the Real are grasped, Zizek, in philosophical writings such as his discussion of Schelling, always interprets the work of other philosophers in terms of those concepts. This is so because "the core of my entire work is the endeavour to use Lacan as a privileged intellectual tool to reactualize German idealism". (The Zizek Reader) The reason Zizek thinks German idealism (the work of Hegel, Kant, Fichte and Schelling) needs reactualizing is that we are thought to understand it in one way, whereas the truth of it is something else. The term "reactualizing" refers to the fact that there are different possible ways to interpret German idealism, and Zizek wishes to make "actual" one of those possibilities in distinction to the way it is currently realized.
At its most basic, we are taught that German idealism believes that the truth of something could be found in itself. For Zizek, the fundamental insight of German idealism is that the truth of something is always outside it. So the truth of our experience lies outside ourselves, in the Symbolic and the Real, rather than being buried deep within us. We cannot look into our selves and find out who we truly are, because who we truly are is always elsewhere. Our selves are somewhere else in the Symbolic formations which always precede us and in the Real which we have to disavow if we are to enter the Symbolic order.
The reason that Lacan occupies a privileged position for Zizek's lies in Lacan's proposition that self-identity is impossible. The identity of something, its singularity or "oneness", is always split. There is always too much of something, and indivisible remainder, or a bit left-over which means that it cannot be self-identical. The meaning of a word, i.e., can never be found in the word itself, but rather in other words, its meaning therefore is not self-identical. This principle of the impossibility of self-identity is what informs Zizek's reading of the German idealists. In reading Schelling, i.e., the Beginning is not actually the beginning at all - the truth of the Beginning lies elsewhere, it is split or not identical to itself.
How, precisely, does the Word discharge the tension of the rotary motion, how does it mediate the antagonism between the contractive and the expansive force? The Word is a contraction in the guise of its very opposite - of an expansion - that is, in pronouncing a word, the subject contracts his being outside himself; he "coagulates" the core of his being in an external sign. In the (verbal) sign, I - as it were - find myself outside myself, I posit my unity outside myself, in a signifier which represents me. (The Indivisible Remainder: An Essay on Schelling and Related Matters)