 Among the students of Rickert and Windelband who aligned themselves with their philosophical point of view, the most influential and philosophically sophisticated was Emil Lask  (1875–1915).[16]  After studying under Windelband in Heidelberg and Rickert in Frieburg, Lask wrote his dissertation under Rickert in 1902 (“Fichte’s Idealism and History”). He later habilitated at Heidelberg, where Windelband was located, and eventually became a professor there. While there, he wrote two dense works, The Logic of Philosophy and the Doctrine of the Categories (1911), and The Doctrine of Judgment (1912). Tragically, he died in 1915 in the Great War.