Abstract

Quite contrary to the mainstream history of ideas, Spanish intellectuals play an important part in the 17 th century dispute about natural law, physical evidence and the principle of induction. Optimism as taught by Antonio Perez and Martin Esparza in Salamanca and Rome has given rise to a sophisticated theological debate of a subject that was to demand philosophers' attention for centuries to come. The features of empirism brought forward by Bernardo Aldrete and Antonio Bernaldo de Quiros will stimulate the research on Hume's scholastic reading