Descartes
How does Descartes try to extricate himself from the sceptical
doubts that he has raised? Does he succeed?
by Tom Nuttall
[All page references and quotations from the Meditations are
taken from the 1995 Everyman edition]
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 that provided the motivation for
his work.
We can discern three distinct influences on Descartes, three
conflicting world-views that fought for prominence in his day.
The first was what remained of the mediaeval scholastic
philosophy, largely based on Aristotelian science and Christian
theology. Descartes had been taught according to this outlook
during his time at the Jesuit college La Flech_ and it had an
important influence on his work, as we shall see later. The
second was the scepticism that had made a sudden impact on the
intellectual world, mainly as a reaction to the scholastic
outlook. This scepticism was strongly influenced by the work of
the Pyrrhonians as handed down from antiquity by Sextus
Empiricus, which claimed that, as there is never a reason to
believe p that is better than a reason not to believe p, we
should forget about trying to discover the nature of reality and
live by appearanc ...