I understand your definitions, in the area of our thinking and I am aware of the papers, that you have drawn this information from. It is true that we might not be as "free" in our behavior as we think. But, once made aware of these things, it is not a hard task to change those behaviors.
In combat and preparing for combat, this is great for you. But, in the actual combat when facing your opponent, (non sport) you do not know your opponents background. At least, the chance of not knowing him/her is highly likely. And, even though it is great to "get to know thyself", it will not be very helpful for you, in knowing your opponent. Simply because no two people, will ever experience life the same way. Although our 'biological make up conditions our behaviour' our experiences always determine our biological makeup, as do our choices.
If you know the person, yes you have a better understanding of their 'rulesets' but, if you do not know your opponents, you will be very hardpressed, even to understand their rulesets.
And, the law, really doesn't take any of that into consideration, when it comes to being in a situation where you must defend life and limb. It cares only if you had justification.
An interesting concept though.