German philosophy
Neo-Kantianism refers broadly to the revival of the type of philosophy explained by Immanuel Kant and of the interpretations of Kant provided by post-Kantian philosophers such as Schopenhauer, Jakob Friedrich Fries and Johann Friedrich Herbart. Major figures in the neo-Kantian movement, which began around the 1860s, include Friedrich Albert Lange and Hermann Cohen.
Kantianism
The Formulations of the Categorical Imperative:In political philosophy, Kant has had wide and increasing influence with major political philosophers of the late twentieth century. For example, John Rawls drew heavily on his inspiration in setting out the basis for a liberal view of political institutions. The nature of Rawls' use of Kant has engendered serious controversy but has demonstrated the vitality of Kantian considerations across a wider range of questions than was once thought plausible.