Use the idea of the “division of knowledge” to answer the following questions.
a. Which country has more knowledge: Utopia, where in the words of Karl Marx, each person knows just enough about hunting, fishing, and cattle raising to “hunt in the morning, fish in the afternoon, and rear cattle in the evening,” or Drudgia, where one-third of the population learns only about hunting, one-third only about fishing, and one-third only about cattle raising?
b. Which planet has more knowledge: Xeroxia, each of whose one million inhabitants knows the same list of one million facts, or Differentia, whose one million inhabitants each know a different set of one million facts? How many facts are known in Xeroxia? How many facts are known in Differentia?