Thomas Sowell

Facts do not "speak for themselves." They speak for or against competing theories. Facts divorced from theory or visions are mere isolated curiosities.

Some intellectuals’ downplaying of objective reality and enduring criteria extends beyond social, scientific, or economic phenomena into art, music, and philosophy. The one over-riding consistency across all these disparate venues is the self-exaltation of the intellectuals. Unlike great cultural achievements of the past, such as magnificent cathedrals, which were intended to inspire kings and peasants alike, the hallmark of self-consciously “modern” art and music is its inaccessibility to the masses and often even its deliberate offensiveness to, or mockery of, the masses.

Just as a physical body can continue to live, despite containing a certain amount of microorganisms whose prevalence would destroy it, so a society can survive a certain amount of forces of disintegration within it. But that is very different from saying that there is no limit to the amount, audacity and ferocity of those disintegrative forces which a society can survive, without at least the will to resist.

Failure is a big part of a free market's success. People fail to live up to their potential, or to carry out all their good intentions, in all kinds of economic and political systems. Capitalism makes them pay a price for their failures, while socialism, feudalism, fascism and other systems enable personal failures, especially by those at the top, to be ignored and the inevitable price to be paid by others in lower standards of living than they could have had with the existing resources and technology. p. 24