ABSTRACTHume was not a philosopher famed for what are sometimes called ‘ontological commitments'. Nevertheless, few contemporary scholars doubt that Hume was an atheist, and the present essay tenders the view that Hume was favourably disposed to the 'vital materialism' of post-Newtonian natural philosophers in England, Scotland and France. Both internalist arguments, collating passages from a range of Hume's works, and externalist arguments, reviewing the likely sources of his knowledge of ancient materialism and his association with his materialistic contemporaries are employed.

Scholars have hitherto found little to no place for natural philosophy in the intellectual makeup of the Enlightened historian William Robertson, overlooking his significant contacts with that province and its central relevance to the controversy surrounding David Hume and Lord Kames in the 1750s. Here I reexamine Robertson's Situation of the World at the Time of Christ's Appearance (1755) in light of these contexts. I argue that his foundational sermon drew upon the scientific theism of such thinkers as Joseph Butler, (...) Edmund Law, and Colin Maclaurin to counter the autonomous figurations of the universe associated with Hume and Kames, and to develop a historical account of progress based around Christian progressivism rather than the stadial theory of Adam Smith. Robertson conceived of history neither in secular terms nor in those of traditional religion, but sought instead to update the language of providentialism by naturalizing the sacred within a framework of general laws. (shrink)