the highest“principle of sensibility,”clearly set against Kant’s own description
of sensibility as mere receptivity and itself a moment of what, for Hegel, the
speculative concept of reason is. While the“true idea of reason”(namely, the
idea of the“absolute identity”of the“Ungleichartiges”) is contained, in Hegel’s
view, in the chief question of the firstCritiqueconcerning the possibility of syn-
thetic a priori judgments,⁹⁰he maintains that in Kant’s presentation“one catches
glimpses of this idea in the shallowness of the deduction and, in relation to
space and time, not there, where it ought to be, namely, in the transcendental
exposition of these forms [i.e., in the Transcendental Aesthetic], but only in
the sequel, where the original synthetic unity of apperception comes to the
fore in the deduction of the categories and is also recognized as principle of
the figurative synthesis, i.e., of the forms of intuition. Here space and time are
themselves conceived as synthetic unities, and the productive imagination,
spontaneity, and absolute synthetic activity are conceived as the principle of sen-
sibility, which heretofore has been characterized only as receptivity.”⁹¹On He-
gel’s account, the idea of reason as the synthesis and unity of the heterogeneous
elements of sensibility and understanding is rooted in sensibility itself and finds
in the synthetic and spontaneous (yet“blind”) activity of the imagination its
highest representative: space and time are themselves synthetic unities which re-
produce the idea of reason. Ultimately, the productive imagination is intuition
synthesized; it is the power that through its peculiar synthesis (thesynthesis spe-
ciosa) yields the space and time that were the topic of the Transcendental Aes-
thetic. Coming somehow close to Heidegger’s position, Hegel sees in the original
synthetic unity of the apperception-productive imagination a“unity that should
not be conceived as the product of opposites but rather as the truly necessary,
absolute, original identity of opposites.”⁹²On this basis, however, Hegel easily
moves on to erase Kant’s radical separation between sensibility and understand-
ing placing the imagination above both (and within both) as their original unity.
He then concludes that“one and the same synthetic unity […] is the principle of
intuiting and of the understanding.”⁹³Moreover, the mediation achieved by the
dialectically reinterpreted unity of the imagination does not imply the emergence
of a third term. The Kantian imagination, Hegel contends, should not be taken
“as the middle term (Mittelglied) that gets inserted between an existing absolute
subject and an absolute existing world; it must rather be recognized as what is
primary and original and as that out of which the subjective I and the objective
Glauben und Wissen, GW 4, 326 f.
Glauben und Wissen, GW 4, 327 (the passage is cited also by Waxman, 1993, 74).
Glauben und Wissen, GW 4, 327.
Glauben und Wissen, GW 4, 327.
Imaginative Sensibility Understanding, Sensibility, and Imagination43