The big firms that survive will do so by turning themselves into bottom-up evolvers. - Matt Ridley

These facts have been first disputed and then actively suppressed by the educational establishment, which continues to insist that there are no differences in learning ability between boys and girls.

One of the peculiar features of history is that time always erodes advantage. Every invention sooner or later leads to a counterinvention. Every success contains the seeds of its own overthrow. Every hegemony comes to an end. Evolutionary history is no different.

In behavior, as in appearance, every human individual is unique.