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The only way this could not be correct is if General Relativity is false ( and that is unlikely : it is very well corroborated ) or if some as-yet unknown force or factor prevented it . General relativity is a crowning achievement of the human mind , providing us with the deepest insight into the vast Cosmos which we inhabit and linking its structure and evolution with properties of the tiniest known components of matter , the quarks and leptons discovered in the latter half of the last century . General relativity is a theory of gravitation and to understand the background to the theory we have to look at how theories of gravitation developed . To speak of relativities is to speak of the Absolute . General relativity is still an active area of research today , partly because it provides us with much evidence on the evolution of the universe including such questions as , " Will the universe someday begin to collapse back upon itself under its gravitational attraction ? So , it would be somewhat surprising if General Relativity were to break down already at those length scales , though it ’ s possible . Agent relativity is also consistent with the results for PERSONAL , although responses to that question are surely overdetermined . Fortunately , the Theory of Game Relativity is a whole lot more practical , and has direct , real-world implications for game designers .