Necessitation is not the essence of freedom.
Nor is causal necessity the opposite of freedom. It will either be causally necessary that you were free of coercion and
undue influence (
see Wikipedia article) when you made your choice, or it will be causally necessary that you were coerced or unduly influenced.
Causal necessity does not actually change anything.
If you are actions are necessitated, you did not choose them: they are determined.
It will either be causally necessary that you did choose your actions or it will be causally necessary that someone else chose your actions (for example, if you're a toddler then your mother limits the choices you get to make for yourself, or, if you are a soldier then your commander limits the choices you get to make for yourself, etc.
All events are
always causally necessary. The fact of causal necessity, in itself, never makes any difference at all to what actually happens in the real world.
Necessitation is the antithesis of freedom.
Apparently not. Your belief as to the nature of causal necessity, not to mention your notion of the nature of freedom, is clearly mistaken.
Every meaningful use, of the terms "free" or "freedom", either explicitly or implicitly, references some meaningful constraint, something that prevents us from doing what we want, and something that we could actually be free of. For example, the lady in the grocery store was offering us "free samples", meaning that they were "free of charge".
Causal necessity is not something that we can actually be free of. Fortunately, causal necessity is not a meaningful or relevant constraint. It is exactly identical to us just being us, doing what we do, choosing what we choose. It is essentially us "doing what we would have done anyway". And that is NOT a meaningful constraint.
Both the external elements that act upon the brain and its own inherent condition necessitate how the brain works, thinks and acts.
Right. For example, in the restaurant the external element acting upon the brain is the menu, and the waiter with his pad and pencil, waiting for your brain to causally necessitate a choice for dinner.
You may be free from external force or coercion, but never free from internal necessitation which determines the state of the system itself.
Well, let's hope so. Part of that internal necessitation is my perception that it is time for a meal. Another part is considering the likely outcome of ordering the steak for dinner after having bacon and eggs for breakfast and a cheeseburger for lunch. So, I choose the salad, of my own free will, which means it was causally necessitated by my own thoughts and feelings.
The distinction being; we may act freely according to our will, if that is determined, or we may be forced against our will by external forces.
Exactly. And that is a significant and meaningful distinction.
If an action is determined, it must necessarily proceed freely as determined.
It is not a question of "if" an action is determined. ALL actions are ALWAYS determined by prior events.
For example, my action of telling the waiter "I will have the Chef Salad, please" was determined by the prior event of my choice to have the salad instead of the steak.
My choice to have the salad was determined by the prior events of my considering the steak in light of my having had bacon and eggs for breakfast and a cheeseburger for lunch.
And my choosing between the salad and the steak was determined by the prior event of seeing both the salad and the steak on the menu.
And my seeing the salad and the steak on the menu was determined by my walking into the restaurant, sitting at the table, and picking up the menu.
And my walking into the restaurant was determined by our decision to have dinner at a restaurant instead of going home to eat.
Etc. Etc. Etc. Big Bang. Etc.
Well, yes and no. There were certainly alternatives on the menu. But there was no alternative to me picking up that menu and choosing from those alternatives at that point in time. It was always, from any prior point in time, causally necessary that I would be picking up that menu, considering the alternatives, and choosing for myself what I would have for dinner.
And that is exactly what we would expect under the presumption of a world of perfectly reliable cause and effect: Me, at that place and time, choosing what I would have for dinner, of my own free will.
Deterministic causal necessity never changes anything. It is simply a background constant of the universe.
A determined action performed freely as determined is not an example of free will.
Except when it is. Me, choosing, of my own free will, to have the salad instead of the steak, was precisely what was causally determined!
It was not willed. It is determined.
They are not opposites. If it is determined that it will be willed, then it must necessarily be willed.
Brains don't will their own makeup or condition.
Fortunately, brains do not need to create themselves before they can create other things, like these comments, or the Wright brothers' flying machine, or mom's apple pie.
One need not be "the cause of oneself" in order to be the cause of other things. One need only to BE oneself. The ability to cause stuff comes with being a person with a brain.
Information is acquired and processed unconsciously.
But the role of awareness is also critical. For example, I am aware of the decision to walk to the restaurant. I am aware when I read the menu. I am aware when I recall what I had for breakfast and lunch. I am aware of feeling that the salad would be the better choice for dinner. I am aware of telling the waiter, "I will have the Chef Salad, please". Etc.
I do not find myself waking up in the restaurant with a salad in front of me, having no idea as to how I or the salad got there.
Nothing to that point is willed.
Going to the restaurant was willed. Picking up the menu was willed. Choosing the salad was willed. Paying the bill was willed. Every deliberate action is always willed.
The fact of unconscious processing cannot be used to dismiss the fact of conscious intent or willful behavior.
It's a physical mechanism that has evolved to process information.
It's a physical mechanism that also produces conscious awareness.
Will plays no part in neural network functionality.....yet functionality determines output; how we think, what we think and do.
The brain chooses what we will do. What we will do determines what the brain will be thinking about until that task is done. Will is just as much a cog in that physical machine as perception.
You may want to check out the
Wikipedia article on Executive Control which speaks directly to the issue of how the brain controls our actions.