Neo-Kantianism
In late modern Continental philosophy, Neo-Kantianism () was a revival of the 18th-century philosophy of Immanuel Kant. More specifically, it was influenced by Arthur Schopenhauer's critique of the Kantian philosophy in his work "The World as Will and Representation" (1818), as well as by other post-Kantian philosophers such as Jakob Friedrich Fries and Johann Friedrich Herbart.
Dietrich Tiedemann
Tiedemann had strong disagreements in regard to the philosophic beliefs of Immanuel Kant (1724-1804), of which he critiqued in two publications; "On the Nature of Metaphysics: An Examination of Professor Kant's Principles-Against the Aesthetic" and "Continuation of the Examination of Professor Kant's Thoughts About the Nature of Metaphysics-Against the Analytic". Kant dismissed Tiedemann's arguments, which he reasoned were caused by a lack of understanding.