quote:
I am asking the question if it is really true that we cannot create rules to determine in some cases that a person definitely commited a certain act.
I think the term "definite" is the problem. When dealing with the actions of people, it is difficult to determine what is or is not "definite".
To do this, would require thinking of all possible circumstances in advance in order to create rules that are "tight" enough to allow use of the term "definite". I don't believe, based merely on the evidence, we can be 100% sure of every detail.
But if we could, determine with 100% accuracy, would that preclude a trial? Would we, based on the 100% accuracy of the evidence, proceed directly to execution?