What is even a perfect play? Do you think all people on Earth would agree with your notion of a perfect play? If not, which opinions are you willing to sacrifice and why?
I believe that perfect play is approximately that which maximizes aggregate happiness for all of humanity. Opinions will vary of course, because true optimality is unknowable to mere mortals, and how to get there, optimally or not, is probably even more difficult to discern.
That said, it is not a binary - I think it's well within our theoretical ability to realize that some things (war, extreme inequality, etc) are sub-optimal, and work to minimize such things over time. I say theoretical because one thing I have noticed is that when one suggests optimistic, common sense ideas of how to improve the world, most people usually disagree/downvote. To me, this unrealized innate default behavior is one of the many things that holds humanity back from achieving greater things.
