Beneke was born in
Berlin. He studied at the universities of
Halle and
Berlin, and served as a volunteer in the
War of 1815. After studying
theology under
Schleiermacher and
de Wette, he turned to pure
philosophy, studying
English writers and the German modifiers of
Kantianism, such as
Jacobi,
Fries and
Schopenhauer. In 1820, he published
Erkenntnisslehre,
Erfahrungsseelenlehre als Grundlage alles Wissens, and his inaugural dissertation
De Veris Philosophiae Initiis. His marked opposition to the philosophy of
Hegel, then dominant in Berlin, was shown more clearly in the short tract,
Neue Grundlegung zur Metaphysik (1822), intended to be the programme for his lectures as
Privatdozent, and in the able treatise,
Grundlegung zur Physik der Sitten (1822), written, in direct antagonism to
Kant's
Metaphysics of Morals, to deduce ethical principles from a basis of empirical feeling. In 1822 his lectures were prohibited at Berlin, because of the influence of Hegel with the
Prussian authorities, who also prevented him from obtaining a chair from the
Saxon government. He retired to
Göttingen, lectured there for several years, and was then allowed to return to Berlin. In 1832 he received an appointment as
professor extraordinarius at the university, which he continued to hold till his death. On 1 March 1854 he disappeared, and more than two years later his remains were found in the canal near
Charlottenburg. There was some suspicion that he had committed suicide in a fit of mental depression. == Work in psychology ==