I certainly don’t believe we are the nth cause of our actions…

Our choices are not uncaused. **We **cause them.
In other words, yes, you do believe that there is some agent within us that independently initiates our actions and choices.
In any court of law you are considered the ultimate agent of your rational behaviour.
We are held responsible for our actions because they are our actions, no matter what the web of events that caused them. The legal system has, in the modern period, been steadily moving away from retributive punishment and further towards rehabilitation. This is at least some recognition of the fact that we are shaped by our environment and experience.
Not important but rational and responsible… BTW That is an argumentum ad hominem.
Then you don’t believe it is possible to be rational and responsible unless you are the ultimate instigator of your every thought and action.
Your brain is an **instrument **you use.
Then what am
I? What, exactly, is this end user to which you refer?
I don’t imagine. I infer from my personal experience that my brain is a physical organ I use to control my body and communicate with others.
Are you aware of using your brain to do such things? Can you consciously detect and shape the way it does them?
Completely! Electrical impulses don’t know what they are doing.
Obviously particular combinations of electrical impulses interacting with certain arrangements of matter do manifest as an organism that is capable of knowing what it is doing. You have yet to explain how anything nonphysical can interact with or influence physical things.
It cannot be destroyed - or detected with the senses.
So what, exactly, is a
fact, then, that is apparently impervious and undetectable? If I claim it as fact that there’s a tree in my backyard, this can be perceived and verified as fact by anyone who cares to look. What if I cut down the tree and dig out its root system so that there is no longer a tree in my backyard? What happens to the
fact then?
Our understanding stems from our intellect and it is also reliant on our subjective experience.
I would not disagree, but I would add that intellect and subjective experience are manifestations of physical phenomena.
Mitigating factors presuppose a factor that cannot be mitigated.
The legal system can’t be expected to change overnight - the recognition of mitigating factors is a step in the right direction, however. The system was, after all, founded on the notion of contra-causal free will.
Not strictly, although I do believe that subconscious conditioning plays an important part in shaping our thoughts and actions.
They would be entirely beyond your control. You wouldn’t even be entitled to describe them as “yours”. You would be simply a cog turned by your environment…
Entirely beyond my control, you say - even though I, as a physical entity, am a key component in the process of reaching the aforementioned conclusions. Certainly, I could not take full credit, but that does not mean that I am not involved. You imagine an entity that is you, that is somehow not your physical being, and extrapolate from this that if the environment and the biochemical processes of your brain produce your thoughts and actions, that
you are somehow not involved in any of this. But my entire point is that
you are indistinguishable from your physical being. For me to have thoughts and to perform actions obviously involves environmental influence - but it has to involve me also. The cogs - to use your dismissive analogy - are, after all, integral to the functioning of the machine!
Independent but not unaffected…
How does that work, then? Independence, in the sense of some nonphysical aspect of a person that generates contra-causal free will, would tend to imply a certain imperviousness to causal influence from outside.