More precisely, as the sample size approaches the total population size, the mean of any trait in the sample approaches the mean of that trait in the total popu

More precisely, as the sample size approaches the total population size, the mean of any trait in the sample approaches the mean of that trait in the total population. Specifically, the subset of the population that was on the early Internet had much higher average cognitive ability and creativity than the total population. Now the two groups are virtually identical.