T 11/9 Immanuel Kant, Grounding for the Metaphysics of Morals, 7-12

Topic: Ethical egoism and Kantian ethics

1. According to Kant, why is a good will the only thing that is good without qualification?

2. In what case, according to Kant, is someone clearly acting for the sake of duty?

3. What two examples does Kant give to illustrate this case?