What we choose to do controls the development/evolution of the system within our sphere of influence. Our "sphere of influence" includes all of the things that we ourselves can cause to happen if we choose to make them happen.
... the events in system as it evolves that both enable and fix actions. All actions. Which includes how we think and what we think.
Thinking happens only within sufficiently evolved brains. This imaginary "system" that you keep referring to, which I take to be the Universe, lacks the equipment for thinking. Thinking happens locally, within our own brains. It is not a function available to the Universe as a whole.
Was it possible for ancient Roman engineers to build rocket ships and plan trips into space? Obviously not, because our understanding of the physical world had not evolved to that point in that period, making it impossible.
Like Jaryn just said, "All this requires for possibility is to have the correct materials and information put before oneself and the time to work through it." Information does not exist prior to an evolved brain.
One of the things we humans can do is imagine possibilities, and discover ways to make our dreams come true. The dream of flying has been around, probably since the first caveman saw his first bird. This inevitably led to the earliest
attempts to build flying machines which inevitably led to the Wright Brothers, then jet propulsion, and inevitably Apollo 11 landing on the moon.
Please note that the Universe had been around for 13 billion years before we showed up with our dreams, and the Universe itself has no imagination whatsoever without us. The Universe cannot exercise executive control over anything. That requires a brain. And the Universe ain't got one. But, of course, we do.
Our 'sphere of influence' is only as good as the conditions in our time and the mental capacity of some who have the vision and can put things together.
Exactly. And it takes an evolved brain to have possibilities, because that's where all possibilities are born, and nurtured, and eventually take flight.
Not 'free will' but a web of causality and the evolution of the system, the world, society and culture making things not only possible, but inevitable.
Free will is simply us deciding for ourselves what we will do. And that is happening all the time by people on this planet. Individual people do it. Groups of people do it. Societies of people do it. Nations of people do it.
This process of deciding for ourselves what we will do causally determines what we will do, and what we will do causally determines what will happen next.
There is no valid theory of determinism that can exclude these events. Any version of determinism that excludes free will events is incomplete, and therefore false.
Within the system, we are objects that exercise "regulatory control" (that which gets to choose what will happen next is exercising regulatory control). While the behavior of inanimate objects also affects what will happen next, they do not have the capacity to control what they will cause to happen. But we do.
Whatever we 'exercise' we exercise necessarily.
What makes our choice necessary is our own goals and our own reasoning.
What we think and do is not a matter of free will, but necessity. That's how determinism works.
No, that's not how determinism works at all. Determinism must include all of the events in which we decide for ourselves what we will do, including those choices we make of our own free will, free of coercion and undue influence.
As Jaryn pointed out, you are making a false dichotomy between necessity and free will, when they are both present, simultaneously, in the same event.
The system doesn't 'act as a whole, yet all its constituent parts are interconnected.
Well, NO. All of the parts of the Universe are certainly NOT interconnected. The Universe does not act as a whole. It simply contains a variety of objects, including inanimate objects, living organisms, and intelligent species, that all behave differently according to their own nature. For example, we recently sent a rocket to crash on an asteroid to test the possibility of redirecting an asteroid heading too close to the Earth. The asteroids have no such thoughts or plans of their own.
There would be no life on earth had the conditions not been suitable, multicellular life may not have evolved had conditions been different, the dinosaurs may still be the apex life form had the meteorite not struck, we could have gone extinct during the ice age, the harsh conditions shaped our minds and bodies, our tenacity, rise and fall of civilizations and empires, the industrial revolution, high tech, etcetera, a web of interrelated macro and micro events inevitably bringing us to this place and point in time, thinking our thoughts and doing whatever it is we do...
Hmm. What do you mean by the "could have" in "we could have gone extinct during the ice age"? If what "could have" happened is limited to what actually did happen, then how did you accomplish that statement?
Choices? Choice requires the possibility of doing otherwise. There is no choosing or doing otherwise within a deterministic system.
Sorry, but the claim that "there is no choosing" within a deterministic system is quite obviously false. People are doing it all the time, and it is the very mechanism by which the future is being causally determined, right now, by us, and by others of our kind.