Reality considered from a first point of view: the difference between (1) that which I think another thinks and (2) what I think, which subsumes and accounts for what the other thinks as incorrect. This is hypothetical, proved only where I and the other both face a situation, and wherein what I think better accounts for the situation than what the other thinks. There is no “reality,” no “actuality,” but this. Or, in sum: reality is always only what has not yet been proven unreal.