Immanuel Kant
Kant was born on April 22, 1724 into a Prussian German family of Lutheran Protestant faith in Königsberg, East Prussia. Baptized 'Emanuel', he later changed his name to 'Immanuel' after learning Hebrew. He was brought up in a Pietist household that stressed religious devotion, humility, and a literal interpretation of the Bible. His education was strict, punitive and disciplinary, and focused on Latin and religious instruction over mathematics and science. Kant maintained Christian ideals for some time, but struggled to reconcile the faith with his belief in science. In his "Groundwork of the Metaphysic of Morals", he reveals a belief in immortality as the necessary condition of humanity's approach to the highest morality possible. However, as Kant was skeptical about some of the arguments used prior to him in defence of theism and maintained that human understanding is limited and can never attain knowledge about God or the soul, various commentators have labelled him a philosophical agnostic.
Wilhelm Wundt
In the introduction to his "Grundzüge der physiologischen Psychologie" in 1874, Wundt described Immanuel Kant and Johann Friedrich Herbart as the philosophers who had the most influence on the formation of his own views. Those who follow up these references will find that Wundt critically analysed both these thinkers’ ideas. He distanced himself from Herbart's science of the soul and, in particular, from his "mechanism of mental representations" and pseudo-mathematical speculations. While Wundt praised Kant's critical work and his rejection of a "rational" psychology deduced from metaphysics, he argued against Kant's epistemology in his publication "Was soll uns Kant nicht sein?" (What Kant should we reject?) 1892 with regard to the forms of perception and presuppositions, as well as Kant's category theory and his position in the dispute on causal and teleological explanations.