Kant’s and Fichte’s ethics as sources of Schopenhauer’s philosophy
... supported its claim as a means to cognise the supersensible. Secondly, the dichotomy between the noumenal and the phenomenal encouraged him to develop a dualistic ontology. Thirdly, the emergence of the central concept of his early works — the ‘better consciousness’ — was strongly influenced by Fichte’s lectures attended by Schopenhauer. Fourthly, Schopenhauer’s doctrine of liberating the better consciousness from all the individual and earthly is also rooted in Fichte’s practical philosophy....