ALLAN RAMSAY (1713-1784) David Hume (1766) Oil on canvas (76 x 63.5 cm) Scottish National Portrait Gallery, Edinburgh David Hume (1711-1776), eminent Scottish philosopher and historian, one of the greatest figures of the Enlightenment, son of Joseph Home of Ninewells and Catherine Falconer, attended the University of Edinburgh at the unusual age of twelve, at a time …