Not sure why you like to point out the two sides of the same coin concept over and over.
Especially in this case, where it's not actually applicable.
All opposites are the same, which means they don't exist as opposites, except linguistically, specifically in this field. From the state of fear, one projects the concept of courage. But the fearful mind knows nothing else, so its concept of courage is but fear's baby, it is fear. Or the state of being violent, projecting the concept of non-violence, when the mind is violent. Thus the concept of non-violence, being born out of violence, also contains violence. A violent mind can only create violent things.
The lack of fear doesn't come through its 'opposite' reaction, courage, which is a continuation of the same thing. Simply, fear must end. It doesn't end through its opposite.
Darkness doesn't exist except as the absence of light, there is no cold without heat, etc. It's interesting to try to define lots of things this way. But I don't know if you're trying to make any point beyond that. This is my main question.
Also, particularly when talking about supernatural things, it's possible to give non-dependent definitions.
But we could start with bravery and fear. You could define bravery as action in the face of fear which is motivating you to not act. In this case they're not opposites, they're just different. Fear as a feeling, and bravery as an action.
That's what I said, in this field.
That 'bravery' is motivated by fear, it is fear's baby.The action motivated by the feeling has the same feeling behind it, obviously. So such action is the action of the same feeling, the action of fear. Physically acting or not is irrelevant: the decision not to act is stil an action.
But the absence of fear is something else. It has nothing to do with the action of the feeling of fear, bravery, courage, or what not.
The whole point is for the feeling to end, not for the feeling to generate a 'new' action. It is not new, unless the feeling has ended. Then only, a truly new action can begin.
To me it just seems like a classification game. Bravery us a subset of fear lets say.
But if you try to form an entirely new classification, things get too abstract I think... because everything could be defined as a subset of something. To be completely unrelated seem beyond imagination.
Man has created the game, let's not put it on someone else's shoulders.
I was talking about a hypothetical game.