I believe “normality” in this case refers to the Middle World of day-to-day experience. Whatever your theory predicts with respect to small particles colliding at near-light speeds (for example), it ought also to predict that you can turn on your stove, boil water, and steep a cup of tea.
I believe “normality” in this case refers to the Middle World of day-to-day experience. Whatever your theory predicts with respect to small particles colliding at near-light speeds (for example), it ought also to predict that you can turn on your stove, boil water, and steep a cup of tea.