Natural Law theory was dealt a severe blow by Charles Darwin's Theory of Evolution through "natural selection," which was updated by Herbert Spencer to its more severe, but logically consistent term "the survival-of-the-fittest." Then
Friedrich Nietzsche's takeaway of survival of the fittest led not only to Germany's Eugenics, or Superman Theory, but to the Holocaust itself, and, if I'm not overstating the matter, to the death of over 50 million people in the last and bloodiest century. Such is the darkness that man, made in the image of God can sink to without the aid of the inscripturated Word.
Ed,
You will no doubt appreciate these words from Kloosterman:
Excursus: A Case Study in a Reformed Application of Natural Law[12]
For some time now, Dr. VanDrunen has been pleading for the reconsideration of natural law theory. He is concerned to teach Christians how to make arguments in the public square about moral and political issues. VanDrunen argues that the moral standards of the natural law are known to every person, whether believer or unbeliever, to such an extent that most people would admit that murder, stealing, and lying are immoral.
Of all the contemporary public moral debates which could serve to illustrate the validity of appealing to natural law, surely legalized abortion is the preeminent issue. Let us observe how such an appeal to natural law could work, according to VanDrunen, who summarizes his position this way:
As observed above,
nearly everyone, at
some level, believes that life is valuable and therefore that lethal violence against others should be prohibited by law.
Most people would also agree that this applies,
perhaps especially, to those who are weak and unable to defend themselves. Based upon such convictions, people
today overwhelmingly condemn infanticide as a terrible crime. Beginning from this
widespreadacknowledgment of natural law truth, we could attempt to show how these proper moral sentiments are inconsistent with a pro-choice abortion position.
[13]
The italicized qualifiers are important to VanDrunen's position:
nearly everyone, at
some level,
overwhelminglyagrees, on the basis of
widespread acknowledgement, that infanticide is wrong.
But, really, how universally accessible and how functionally reliable is this "natural truth"
when there are numerous societies throughout history that have practiced infanticide, even as a religious gesture?! Moreover, by what objective, transcendent, trans-cultural, and trans-historical standard are the moral sentiments which VanDrunen affirms (respect for life, aversion to violence, and defense of the weak) judged to be proper at all, whether by the social consensus or by VanDrunen? In other words, how can we know
which social consensus to accept as normative?
His concluding encouragement is this: "Based upon the social consensus that infanticide is immoral, then, a compelling argument can be made, based upon observation of the natural process of fetal development, that life should be protected from conception on."
[14]
This crowning sentence clearly embodies exactly what Reformed opponents of post-Enlightenment natural law theory have warned against.
Twice within the same sentence, we read that moral argument in the public square can be "based upon" something: (1) "the social consensus that infanticide is immoral," and (2) "observation of the natural process of fetal development." Here we have two fallacies within the same sentence, namely, the
sociological fallacy and a form of the
naturalistic fallacy. The former fallacy is committed by arguing from majority opinion to moral evaluation (social consensus is the basis for judging infanticide to be immoral), while the second arises when arguing from what "is" to what "ought" to be (the natural process of fetal development is the basis for judging infanticide to be immoral). What makes both of these to be fallacies is that they move from description to prescription.
Social consensus and natural process are unstable, varying, or open to differing interpretations. Some have derived from nature the notion that women should perform military duty alongside men, since nature teaches us that female animals fight ferociously to protect their offspring. Others argue from the behavior of bees in defense of human communal living without private property. Others appeal to the order of bee colonies to defend the principle of monarchy.
Nature teaches virtue, it is claimed. But
nature also teaches vice, when we observe the negative behavior of animals. Some animals eat their offspring, rather than defend them.
What, then, qualifies "natural" behavior as virtuous or vicious? Answer: we come to nature with our previously endorsed scale of values. Because industry is
already considered a virtue, we exalt those creatures that display it. Because monarchy is
already thought preferable to aristocracy or democracy, bees are a good moral example. It is simply not the case that people "read nature" objectively, but rather they engage in circular reasoning.
Someone could construct a "compelling argument," analogous to VanDrunen's case against abortion, in order to defend legalizing homosexual marriages. Here it is: "Based upon the growing social consensus that homosexual intercourse is morally acceptable, and based upon observation of the personal physical and emotional satisfaction derived from such a practice, every consensual form of homosexual expression should be legalized and afforded every civil protection." Why not?
With deep concern, and with all due respect, I ask: Is this, then, the best moral argument that natural law can supply to us Christians who must work and witness in the public square alongside unbelievers blinded by sin and rebellious in heart?
Conclusion
Dr. VanDrunen's monograph provides us all with an opportunity to converse about some very important issues involving our use of moral argument, the church's function within culture, the nature of the Christian's public testimony and cultural engagement, and the like. During recent decades we've been offered an array of programmatic answers, including Bahnsen's theonomy, Niebuhr-style cultural transformationalism, the Christendom of Christian Reconstruction, the modern Anabaptism of John Howard Yoder and Stanley Hauerwas, and now VanDrunen's NL2K.
In contrast, with his teaching in the areas of apologetics, epistemology, and ethics, Cornelius Van Til has shown us the mistaken assessments and answers supplied by non-Reformed thought, including those proffered by a coalition of Roman Catholic and post-Enlightenment theorists who have joined together in denying the absolute necessity of special revelation for properly apprehending and rightly using general revelation. Somehow, Van Til's enduring contribution needs to be integrated into this conversation.
So, let the conversation continue!