ruby sparks said:
Suppose, temporarily and hypothetically, that your fully-awake brain made the above choice/decision, or indeed any other, completely non-consciously. In other words, what if you did not become consciously aware of a choice/decision (not even as a 'Libet veto' at the last instant) prior to a subsequent action. Would you say that that apparently fully automatic process was an instance of the exercise of what you are calling your free will?
A simple hypothetical yes or no response would be helpful and informative to me in the first instance and could be clarified, elaborated upon by you, qualified, or the implications unpacked afterwards.
There is no 'yes' or 'no' response that would not be very misleading I'm afraid. The closest I can go with is this:
If the process that you describe is actually how normally decisions are made by humans, then yes, I would be acting of my own free will. Otherwise, probably not, as my judgement would have been somehow impaired, apparently in a significant manner.
Of course, there are other problems with your description, but that's the gist of it.
Perhaps, this question will help me explain a point. Words used colloquially seem to have truth-conditions usually depending on how things actually are, which are not implicit in the meaning of the terms. For example, if a glass has a liquid that contains no hydrogen atoms, can it have water? No, because water is H2O, right? But that's an empirical finding. The term 'water' does not say anything about H2O. Suppose a person lives in the time where the chemical composition of water was being studied, but was not yet known. If he had been asked 'If a glass has a liquid that contains no hydrogen atoms, can it have water?', a proper reply would have been: 'If water is composed of hydrogen atoms (+ something else), then no. Otherwise, then yes, but it depends on what water turns out to be made of'. So, the answer to your question depends on how the human decision-making process normally functions. Acting of our own free will is what we do in some (a gazillion) paradigmatic example cases (e.g., I write this because I feel like it, but it's not a compulsion like a kleptomaniac or a heroin addict), and what we do not do in another gazillion paradigmatic cases (gun to the head, knife to the throat, etc.). So, whether your scenario is one in which I would be acting of my own free will depends on how the human decision-making process normally functions.
Now, my impression as to how the human decision-making process normally functions (but I might be mistaken) is this (very rough sketch):
In most cases, our actions do not involve a conscious previous choice, but we actually can make it. For example, I just made a conscious choice to reply to one of your posts, but I'm not making a conscious choice to press every key I'm pressing. Now, I
can do that if I so choose, but then I would be ridiculously slow at typing. So, essentially, conscious choices seem to be made when we want to, when it's important to us, etc., whereas most of the gazillion movements we made in order to carry them out (or to carry out other stuff that we do not bother to consciously decide beforehand) are not decided consciously before they happen, though we can choose to do so. We're still acting of our own free will.
What if that is not so, and I am mistaken as to how the human brain and decision-making process normally function?
Well, that means I'm mistaken about that, not that I'm not writing of my own free will. Consider the following analogy: before Einstein, nearly everyone at least believed that time was absolute. It turns out it's relative. That means that nearly everyone was mistaken about that aspect of time (or maybe everyone), but they were not mistaken that there is time, that some things happened before others, and so on. Similarly, I might be mistaken about an aspect of how I make free choices, but that does not mean I do not make free choices.
Granted, there are at least
some conditions imposed by the meaning of the words, which might not obtain (both for time of human decisions) and would lead to error theories. But there is
a lot of room for errors in beliefs that do not affect the existence of time/free choice.
Let me add one more point, which might be interesting to you given the way you are arguing:
If it turns out that every decision can be predicted accurately (by measuring stuff in the brain, or whatever) before the person was consciously aware of it, that
would not at all provide good evidence that decisions are not conscious, or that consciousness is not causally effective.
For an analogy, consider the drone strike that killed Soleimani. Let's call the drone operator 'Bob'. Now, after Bob pressed a key, it was possible to predict that the drone would shortly afterwards fire a missile, that the missile would travel towards a target, and then explode. Indeed, if that sort of prediction could not be made accurately, then it would not even be possible to launch accurate drone strikes. Granted, drones are not 100% accurate, but they are very accurate, and for that matter, predictions of what people will do based on what happens in the brain is not and will never be 100% accurate (maybe a person suffers a heart attack before they move, or whatever). Moreover, assuming no randomness, the only thing precluding perfect accuracy of the predictions of the missile path, explossion, etc., is lack of information about the physical processes involved (it's not possible to have complete info, but the same applies to the brain).
Now, in particular, using that information, after Bob pressed the key, he could accurately predict that his target, Soleimani, would be killed by an explosion. Of course, the fact that Bob could predict that Soleimani would be killed by an explosion does not even suggest that the drone and the missile flying towards Soleimani played no causal role in his death. Indeed, that would be absurd.
But now suppose that by looking a Bob's brain, some scientists could predict before Bob did that, that Bob would decide to follow his orders and press the key to fire the missile. Surely, the fact that Bob's decision was predicted beforehand does not mean that his decision played no causal role. Indeed, Bob likely did think consciously about his decision of whether to fire before he did. Perhaps, he did not specifically think consciously about pressing a key - he just consciously decided to fire, and then unconsciously did the key-pressing -, or perhaps he did specifically think consciously about pressing the key. But
either way, from the (let us assume) fact that Bob's decision and key-pressing was all accurately predictable before it happened (and so, before Bob was aware of it) does not mean that Bob's conscious decision was not causally effective.
P.S:
Please do not reply to this post without first reading it carefully, with the intention of understanding it rather than just dismissing it as "sophistry" without understanding what I actually say. It took me a long time to write it, and I hope it's not all lost to a reply that badly misconstrues it, accuses me of having some beliefs I do not have, doing things I'm not doing, etc., and .