You are describing a world in which all decisions made by all humans are informed by perfect logic. The beautiful paradox of such a world is that wouldn't requ

You are describing a world in which all decisions made by all humans are informed by perfect logic. The beautiful paradox of such a world is that wouldn't require any government, or any other external system of control. Any external system of control in a perfectly logical and rational world would be unable to demonstrate any value whatsoever, as there would be no conflicts to resolve whatsoever. Thus, in lieu of 100% of humans being 100% rational, 100% of the time, a nonzero amount of government, creating nonzero amounts of regulation it is an absolute necessity.