Hi, New member, first post. Is a Grand Unifying Theory even possible? If there is evolution on our planet, why would there not be an evolution of the laws of the universe? What we theorize, test and measure may be true of our universe at this time point, but could it not be that at the edge of the universe, physical laws have evolved to a point which would never be compatible with the laws we currently use to describe our measurable universe? Sorry if it is a profoundly stupid question.