1. “Morality and Ethical Life,” p. 209.
2. “Morality and Ethical Life,” p. 207.
3. “On the Pragmatic, the Ethical, and the Moral Employments of Practical Reason,” pp. 16, 17 (emphasis mine).
4. “Remarks on Discourse Ethics,” pp. 87–88.
5. “Morality, Society, and Ethics,” p. 155;