In the autumn of 1915 at Princeton, the graduate student, Charles Hendel, and the professor, Norman Kemp Smith, went for a walk. Hendel thought the time auspicious to announce his desire to write a dissertation on Rousseau. As happens not infrequently between an adviser and a student, Kemp Smith attempted to dissuade his student from his intention and advised him to look into David Hume's Dialogues Concerning Natural Religion, instead. The professor noted that a ‘deadlock’ had long existed between those who thought the sceptic, Philo, spoke for Hume, and those who thought the theistic views of Cleanthes most nearly echoed Hume's true opinions on religion. Perhaps through researching the problem, Kemp Smith suggested, Hendel could ‘resolve that impasse and establish Hume's position on the religious question’.