Ataraxia & Apatheia

Ataraxia is a Greek term used by Pyrrho and Epicurus for a luculent state, characterized by freedom from worry or any other preoccupation. Ataraxia, mental imperturbability, was the result to be attained by cultivating such a frame of mind. As in Stoicism and Epicureanism, the happiness or satisfaction of the individual was the goal of life, and all three philosophies placed it in tranquility or indifference.

For the Epicureans, ataraxia was synonymous with the only true happiness possible for a person. It signifies the state of robust tranquility that derives from eschewing faith in an afterlife, not fearing the gods because they are distant and unconcerned with us, avoiding politics and vexatious people, surrounding oneself with trustworthy and affectionate friends and, most importantly, being an affectionate, virtuous person, worthy of trust.

For the Pyrrhonians, owing to one's inability to say which sense impressions are true and which ones are false, it is the quietude that arises from suspending judgment on dogmatic beliefs or anything non-evident and continuing to inquire. The experience was said to have fallen on the painter Apelles who was trying to paint the foamy saliva of a horse. He was so unsuccessful that, in a rage, he gave up and threw the sponge he was cleaning his brushes with at the medium, thus producing the effect of the horse's foam.

The Stoics, too, sought mental tranquility, and saw ataraxia as something to be desired and often made use of the term, but for them the analogous state, attained by the Stoic sage, was apatheia or absence of passion.

Apatheia in Stoic philosophy refers to a state of mind where one is free from emotional disturbance. Whereas Aristotle had claimed that virtue was to be found in the golden mean between excess and deficiency of emotion (metriopatheia), the Stoics sought freedom from all passions (apatheia). It meant eradicating the emotional response to external events - the things we cannot control. For the Stoics, it was the optimum rational response to the world, for we cannot control things that are caused by the will of others or by Nature, we can only control our own will. This did not mean a loss of all feeling, or total disengagement from the world. The Stoic who performs correct (virtuous) judgments and actions as part of the world-order experiences contentment (eudaimonia) and good feelings (eupatheia).