Take the following as truth: Based on this faulty assumption, Landsburg then goes on to make the assertion that since our grandchildren are going to be so rich, they won't mind being reduced to seeing things like trees only in photographs, and they might prefer inheriting the proceeds of economic development to inheriting the redwoods, anyway.
Then the following statement: "All trees will be gone once our grandchildren are grown. " is true, false, or inconclusive?
Answer: Inconclusive