Definition
Hegelian Dialectics
Hegelian dialectics is a method of logical development, associated with Hegel, in which a form — a concept, institution, or historical shape — passes into its own negation and then into a higher unity that cancels, preserves, and elevates both moments.
The movement runs through three moments:
- Abstract moment (understanding): the form is fixed as a stable determination.
- Dialectical moment (negative-rational): the form reveals an internal contradiction; it passes into its opposite.
- Speculative moment (positive-rational): the contradiction is resolved in a higher unity that retains what was true in both preceding moments.
This third moment is Aufhebung (sublation): the simultaneous cancellation, preservation, and elevation of the opposed moments. The contradiction does not merely destroy the form — it drives the form towards a more adequate higher unity.