was not aware that it was unlawful to speak of them; or as in the case of that catapult accident the other day the man said he discharged it merely to display its operation. Or a person might suppose a son to be an enemy, as Merope did; or that the spear really pointed was rounded off; or that the stone was a pumice; or in striking with a view to save might kill; or might strike when merely wishing to show another, as people do in sham-fighting.
Now since ignorance is possible in respect to all these details in which the action consists, he that acted in ignorance of any of them is thought to have acted involuntarily, and he most so who was in ignorance as regards the most important, which are thought to be those in which the action consists, and the result.
Further, not only must the ignorance be of this kind, to constitute an action involuntary, but it must be also understood that the action is followed by pain and regret.
Chapter III.
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.
Because, in the first place, if this be so no other animal but man, and not even children, can be said to act voluntarily. Next, is it meant that we never act voluntarily when we act from Lust or Anger, or that we act voluntarily in doing what is right and involuntarily in doing what is discreditable? The latter supposition is absurd, since the cause is one and the same. Then as to the former, it is a strange thing to maintain actions