Being able to understand the way in which mathematical usage of phrases like “the same size as” is different than intuitive uses of the same phrase is becoming

Being able to understand the way in which mathematical usage of phrases like “the same size as” is different than intuitive uses of the same phrase is becoming increasingly important. Only six months ago I was seeing a dozen YouTube videos a day claiming g “Physics proved that the universe is not real!” because some physicist decided to overload the “real” operator in the English language.