Martin Luther King's “Letter from Birmingham Jail” is one of the natural-law classics of our time. If you have not read the letter, I highly suggest that you do so. Bombastic in style, the letter asserts one of the principal theses of natural-law thought: That an unjust law is no law at all. Natural law argues that there is a higher law than those of human nations and that, ultimately, our conduct should be evaluated by that standard. King’s life is a witness to how powerful that idea can be.
From a natural-law perspective, one of the more noteworthy aspects of King’s “Letter” is his reference to St. Thomas Aquinas:
How does one determine whether a law is just or unjust? A just law is a man-made code that squares with the moral law or the law of God. An unjust law is a code that is out of harmony with the moral law. To put it in the terms of St. Thomas Aquinas: An unjust law is a human law that is not rooted in eternal law and natural law. Any law that uplifts human personality is just. Any law that degrades human personality is unjust. All segregation statutes are unjust because segregation distort the soul and damages the personality. It gives the segregator a false sense of superiority and the segregated a false sense of inferiority. Segregation, to use the terminology of the Jewish philosopher Martin Buber, substitutes an "I-it" relationship for an "I-thou" relationship and ends up relegating persons to the status of things. Hence segregation is not only politically, economically and sociologically unsound, it is morally wrong and awful. Paul Tillich said that sin is separation. Is not segregation an existential expression 'of man's tragic separation, his awful estrangement, his terrible sinfulness? Thus it is that I can urge men to obey the 1954 decision of the Supreme Court, for it is morally right; and I can urge them to disobey segregation ordinances, for they are morally wrong.
The part of Aquinas’ philosophy that King argues from can be found in Aquinas' Summa Theologiae I.II.96.4 ad 3:
This argument is true of a law that inflicts unjust hurt on its subjects. The power that man holds from God does not extend to this: wherefore neither in such matters is man bound to obey the law, provided he avoid giving scandal or inflicting a more grievous hurt.
Economic's Cosmopolitan Scope
All too frequently, economics is demonized of as a discipline that legitimates greed and other nefarious aspects of human nature. Not too long ago Evonomics published an article that claimed that the salient feature of studying economists is that it makes its students greedy. One needn't search to hard on the internet to see similar opinions.
Whatever may be the truth of the claim, there is another salient feature of economics: It takes everybody into consideration. Economics generally doesn't care if one is rich or poor, American or Chinese, gay or straight. The opportunity costs of a policy or action remain constant. Economics therefore teaches its students to think in a cosmopolitan manner, to take into account costs and benefits for all, rather than to a privileged sect.
Currently, political discussions of trade revolve around the benefit of a privileged sect: Americans. The student of economics can utter the defense of trade that no one else will mutter: That trade leads to overwhelming benefits to all, not just within America, but across the globe. Jordan Weissman makes such a case in "Bernie Sanders is the developing world's worst nightmare":
If Bernie Sanders were to single out, say, American gays and lesbians as a class that could justly be burdened with the costs of a policy, he would be branded as a bigot. But because he claims that dreadfully poor non-American workers can suffer the overwhelming costs of American trade policy, he is a hero of the working class.
Posted by Harrison Searles on 04/08/2016 at 02:42 PM in Commentary, Economics, Ethics, The Commercial Society | Permalink | Comments (0)
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