A "brain dead liberal" wakes up

Thomas Sowell writes eloquently about the two different views of human nature that animate political discourse: the constrained or tragic view of the world (Locke) vs. the unconstrained or utopian view (Rousseau). Steven Pinker thinks that the constrained vision is a more accurate description of human behavior.

According to the Tragic Vision, humans are inherently limited in virtue, wisdom, and knowledge, and social arrangements must acknowledge those limits. According to the Utopian vision, these limits are a product of our social arrangements, and we should strive to overcome them in a better society of the future. Out of this distinction come many right-left contrasts that would otherwise have no common denominator. Rightists tend to like tradition (because human nature does not change), small government (because no leader is wise enough to plan society), a strong police and military (because people will always be tempted by crime and conquest), and free markets (because they convert individual selfishness into collective wealth). Leftists believe that these positions are defeatist and cynical, because if we change parenting, education, the media, and social expectations, people could become wiser, nicer, and more peaceable and generous.

Now we have a self proclaimed "brain dead liberal" waking up to a similar view:

And, I wondered, how could I have spent decades thinking that I thought everything was always wrong at the same time that I thought I thought that people were basically good at heart? Which was it? I began to question what I actually thought and found that I do not think that people are basically good at heart; indeed, that view of human nature has both prompted and informed my writing for the last 40 years. I think that people, in circumstances of stress, can behave like swine, and that this, indeed, is not only a fit subject, but the only subject, of drama.

I'd observed that lust, greed, envy, sloth, and their pals are giving the world a good run for its money, but that nonetheless, people in general seem to get from day to day; and that we in the United States get from day to day under rather wonderful and privileged circumstances—that we are not and never have been the villains that some of the world and some of our citizens make us out to be, but that we are a confection of normal (greedy, lustful, duplicitous, corrupt, inspired—in short, human) individuals living under a spectacularly effective compact called the Constitution, and lucky to get it.