Take the following as truth: But the larger premise--that intelligent people used to be scattered throughout the class structure, and are now concentrated at the top--is almost impossible to prove, simply because the mass administration of mental tests is such a recent phenomenon.
Then the following statement: "It is believed that there are more people who are intelligent at the top, it is difficult but can be proven in time." is true, false, or inconclusive?
Answer: Inconclusive