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Presentation of these ideas in a paper:
First Example:
In
Meditation I, Descartes offers an interesting argument that
our five senses do not provide us with certain knowledge.1
He argues that we can't completely trust our senses, because
they have sometimes provided us with false information.
Second Example:
If
you knew for certain that someone lied to you, even on just
one occasion, then you should regard all their future reports
as less than 100% reliable. We
can and should apply a similar principle to the five senses:
if you know that your senses provided you with false information
on some occasion, you should regard all their future reports
as less than 100% reliable.. That principle, together with
the fact that in the past your senses have misled you, entails
that you should not completely trust your senses.1
1
Rene Descartes, Meditations on First Philosophy,
in The Philosophical Writings of Descartes, Vol II, translated
by J. Cottingham, R. Stoothoof, D. Murdoch., Cambridge University
Press, p. 12. |