Martin Sticker

There is a consensus that Kant's aim in the Groundwork is to clarify, systematize and vindicate the common conception of morality. Philosophical theory hence serves a restorative function. It can strengthen agents' motivation, protect against self-deception and correct misunderstandings produced by uncritical moral theory. In this paper, I argue that Kant also corrects the common perspective and that Kant's Groundwork shows in which senses the common perspective, even considered apart from its propensity to self-deception and without being influenced by misleading theory, is deficient. Critical practical philosophy needs to set right agents about the stringency of some of their duties, and agents need to be made aware that they have certain other duties. I discuss how Kant corrects the common agent's notion of the stringency of the duty to not make false promises and how Kant corrects the common agent's notion of duties to self. I finally discuss how his critical practical philosophy can become popular and achieve the correction of the common perspective. I stress the role of education informed by philosophical theory for this and contrast it with so called ‘popular philosophy’.

A number of influential Kantian philosophers assume that true need represents shared and fundamental human concerns that can both ground duties of aid and limit how much an agent can be morally required to do for others. In this paper, I take on this misreading and argue that true need is representative of personal priorities. This subjectivist reading fits better with Kant’s own characterization of true need and with his conceptions of need and happiness. Moreover, I argue that Kant’s own conception of true need is philosophically appealing, as it is anti-paternalistic. Agents are free to determine their own true need. This frees Kant from the challenge of coming up with a list of true human needs that are supposedly stable across cultures, epochs and individuals. Furthermore, my reading also implies that the mere fact that someone else considers something their true need does not necessitate our help.

The conceptions of wit and irony of the early Friedrich Schlegel together constitute a philosophically ambitious form of early-romantic dialectic. This dialectic was directed especially against the closed philosophical system of Fichte, and tries to show a third way between the abandonment of a system and a closed system. The result is an open system, which can accommodate historical change and an infinite approach to the absolute. The article discusses the origin of this third way in romantic irony, and Schlegel’s critique of Fichte, as well as the role poetry and the fragment as a form of philosophical discourse plays for Schlegel’s dialectic.

Kant was a keen psychological observer and theorist of the forms, mechanisms and sources of self-deception. In this Element, the author discusses the role of rationalizing/Vernünfteln for Kant's moral psychology, normative ethics and philosophical methodology. By drawing on the full breadth of examples of rationalizing Kant discusses, the author shows how rationalizing can extend to general features of morality and corrupt rational agents thoroughly. Furthermore, the author explains the often-overlooked roles common human reason, empirical practical reason and even pure practical reason play for rationalizing. Kant is aware that rationality is a double-edged sword; reason is the source of morality and of our dignity, but it also enables us to seemingly justify moral transgressions to ourselves, and it creates an interest in this justification in the first place. Finally, this Element discusses whether Kant's ethical theory itself can be criticised as a product of rationalizing.