[deleted]
Hi John,
re. your "Input is the indeterminate factor, even if the laws are deterministic."
I think there should be differentiation into the inputs to material processes that are occurring at the foundational level of reality and the inputs to a reality interface such as the human sensory system. Both are processes occurring in the same universe and involving physics but they are very different scenarios and the outputs in the two situations are quite different.
I don't think that the future structure of a material object or organisation already has existence in the material Object universe. I suspect the organisation now existing was not 'pre-created' at the big bang or only by step by step bottom up construction but because of the effect of higher level organisation and "wholesale" alterations at larger scales affecting what can occur at the smaller scales of material reality. A process can only occur if the raw materials for that interaction are present. If they are swept away by a larger scale event then the process can not occur. So the ongoing development of the material universe might be regarded as being controlled, rather than pre determined, by the material Object universe as a whole including us.
The input to the sensory system has a part that could be considered independently controlled by the universe and a part that is controlled by the observer, which complicates matters. The observer can only receive the data that is available in the environment and that distribution of data is due to the way that it spreads from the source and interacts with the environment encountered between emission from original source and the recipient. That will be controlled by the laws of physics, the relationships that guide and constrain what can occur. Whether or not a prediction of the available data can be made will depend upon the complexity of the environment; and the changes that are occurring within it.
The other component is the choice of the observer who can decide where and when to look, which is the selection from the data pool of the data that will be processed into the observed reality. One might say the universe decides what information is there but the observer decides/chooses what part of it to know (and try to understand). That's free will to make our own reality from all the possibilities 'offered'.