'when ordering salad is determined, it is not possible to order steak.'
This is demonstrably false.
Don't be so silly, for the hundredth time, it's entailed in the given definition: no deviation, no randomness, no alternatives, which means that nothing can happen to alter the development of the future states of the system, just as you define it to be;
Jarhyn - A deterministic system is a system in which no randomness is involved in the development of future states of the system.
There is no way around this: there can be no alternate actions within a deterministic system.
It is entailed in your own definition.
You have no case to argue.
Your Goose was cooked at the beginning.
No, DBT, a deterministic system is not a system with no choice.
Wrong.
Choice, by definition, entails selecting between two or more realizable options.
Choice
1. an act of choosing between two or more possibilities
Determinism, according to the given definition - all events proceeding without deviation, no alternate actions - does not permit two or more realizable options to choose from.
Without realizable alternate options, where lies the choice?
Nowhere.
No alternative equates to no choice.
Freedom - the ability to choose or do otherwise - does not exist within a deterministic system, which makes the notion of free will incompatible with determinism.
Straightforward, undeniable, no way around it. Carefully worded definitions commonly used by compatibilists do not prove the proposition.
And again you fail to read that word "possibilities" and then fill it in with the compatibilist definition, and so FAIL to speak anything meaningful at all about it.
Let's look at the system where Jim goes to the store to buy Corn Nuts.
Jim does not, when he leaves the house, have any concept of which snack he will buy. He will go to the store to buy corn nuts.
Before Jim leaves for the store, Alex asks him "hey Jim, what snack will you buy at the store" and Jim says "I don't fuckin know man, imma see what they have". But Jim WILL go to the store and buy corn nuts.
Now, Jim walks down the street, to the store, and then stands in front of their Aisle full of snacks.
Me, being the god of this universe, I can say "hey, can I change the charge of a few neurons in Jim's head such that the neurons I change are in a specific region of his brain, the part currently evaluating the data generated by looking at the snack selection, such that the buys something that isn't "corn nuts", but instead "Pistachios".
This answers a question: IF his mind were such that his decision in that moment was Pistachios, he COULD in fact buy them. I run this corrupted universe forward and yes, money changes hands there, and he walks out of the store with Pistachios.
I then stop that universe and delete it because I corrupted it.
Then Jim himself in the reality he lives in does much the same thing. He evaluates a model a little less robust than the one I'm working with, but still good enough. Instead of a single universe he models a large number of abstracts. He comes to the conclusion of this process in which he understands he doesn't want to work as hard as he would have to on Pistachios. He in fact skips past the part I viewed directly to the point at which he is at home.
He skips to this part directly because he doesn't need it proven out that he CAN buy the Pistachios. He doesn't need to see God copy and corrupt the universe to understand that IF the universe was anything like the one God copied and modified and observed, he would eventually find himself at home with a bag of Pistachios and doing more work than he really wanted to.
So, he doesn't do that.
Then, he does that same exercise with Corn Nuts, and he discovers "I like how that one seems to turn out".
And of course Jim orders the corn nuts.
Jim made a choice, the same way any choice is made.
Note the exercise in question, the idea of how the choice was made: by considering imaginary universes, and finding a set of universes which contained the actual universe. Jim's will to buy Corn Nuts was free, as he made the choice to buy corn nuts.
The fact that Jim was never going to buy the Pistachios does not eliminate it as "a possibility" because it was "a possibility of the set of universes that Jim may reach unopposed by anything outside of Jim himself."