Aristotle,
Nicomachean Ethics
(1937)
“ Now since all involuntary action is either upon compulsion or by reason of ignorance, Voluntary Action would seem to be “that whose origination is in the agent, he being aware of the particular details in which the action consists.” For, it may be, men are not justified by calling those actions involuntary, which are done by reason of Anger or Lust. ”
