In the Meditations, Descartes embarks upon what Bernard Williams has called the project of 'Pure Enquiry' to discover certain, indubitable foundations for knowledge. By subjecting everything to doubt Descartes hoped to discover whatever was immune to it. In order to best understand how and why Descartes builds his epistemological system up from his foundations in the way that he does, it is helpful to gain an understanding of the intellectual background of the 17th century …showed first 75 words of 493 total…

…showed last 75 words of 493 total…s to use the tools of the sceptic to disprove the sceptical thesis by discovering certain knowledge that could subsequently be used as the foundation of a new science, in which knowledge about the external world was as certain as knowledge about mathematics. It was also to hammer the last nail into the coffin of scholasticism, but also, arguably, to show that God still had a vital role to play in the discovery of knowledge.