_The Origin of Scepticism._
Scepticism arose in the beginning from the hope of attaining 12
[Greek: ataraxia]; for men of the greatest talent were perplexed
by the contradiction of things, and being at a loss what to
believe, began to question what things are true, and what false,
hoping to attain [Greek: ataraxia] as a result of the decision.
The fundamental principle of the Sceptical system is especially
this, namely, to oppose every argument by one of equal weight,
for it seems to us that in this way we finally reach the
position where we have no dogmas.