The principle of non-contradiction is not wholly ‘indifferent to truth and falsehood’: a contradictory proposition is unquestionably false, while a consistent proposition may be true or false.
 Georg Wilhelm Friedrich Hegel, The Phenomenology of Spirit (1807). copy citation

Author Georg Wilhelm Friedrich Hegel
Source The Phenomenology of Spirit
Topic contradiction falsehood
Date 1807
Language English
Note Translated by Michael Inwood