I think you’ve pointed out an issue of semantics, not falsified 2 + 2 = 4. If you pour one glass of water into another glass of water, you have one glass of water—but ” one glass”, in that case, is qualitative and not quantitative; it’s not math.
I think you’ve pointed out an issue of semantics, not falsified 2 + 2 = 4. If you pour one glass of water into another glass of water, you have one glass of water—but ” one glass”, in that case, is qualitative and not quantitative; it’s not math.