One of the newest research areas in moral philosophy is moral phenomenology: the dedicated study of the experiential dimension of moral mental life. The idea has been to bring phenomenological evidence to bear on some central issues in metaethics and moral psychology, such as cognitivism and noncognitivism about moral judgment, motivational internalism and externalism, and so on. However, moral phenomenology faces certain foundational challenges, pertaining especially to the existence, describability, and importance of its subject matter. This paper addresses these foundational (...) challenges, arguing that moral experiences – in the phenomenal, what-is-like sense of the term – exist, are informatively describable, and are central for the concerns of moral philosophy at large. (shrink)