PYRRHONIAN OUTLINES, BOOK I.

...the name ability original: δύναμις (dynamis) can be applied and referred to it: so that we may take this word "ability" simply, as we have said. It can also be referred to the fact that the Sceptic opposes appearances original: φαινόμενα (phainomena) and objects of thought original: νοούμενα (nooumena) to one another. Because we oppose these in various ways—either appearances to appearances, or objects of thought to objects of thought, or interchangeably—we say, "In any way whatever," so that all these oppositions are included. Or certainly, "In any way whatever" regarding appearances and objects of thought, that is: in whatever way things fall under the senses or are perceived by the mind and intellect. We should not ask how those things that fall under the senses actually do so, nor in what way those perceived by the mind are so perceived. By opposing arguments, we do not necessarily mean negation and affirmation, but simply those that are in conflict with one another. We call equal weight original: ἰσοσθένεια (isostheneia), often translated as "equipollence" a certain equality and equal balance regarding the gaining or not gaining of belief, so that neither of the conflicting arguments is preferred over the other as being more credible. Suspension of judgment original: ἐποχὴ (epoche), on the other hand, is a state of the mind through which we neither assert anything nor deny anything. Tranquility original: ἀταραξία (ataraxia) is freedom from disturbance in the soul and a state of calm. We will explain how tranquility enters in along with the suspension of judgment later, when we discuss the goal of Scepticism.

On the Sceptic. CHAPTER V.

Furthermore, the Pyrrhonian philosopher may be seen to be presented through the concept of the Sceptical system; for he is the person who is endowed with this power and ability.

On the Principles of Scepticism. CHAPTER VI.

We say that the "principle" or origin of Scepticism—specifically its causal origin—is the hope of attaining freedom from disturbance. Indeed, men of exceptional talent, who were troubled by the inconsistency and lack of certainty found in things, and were in doubt as to which they should believe, began to seek what was true in things and what...