Does Darwinism devalue human life?:

Cal State prof Richard Weikart argues that it does.

A number of years ago two intelligent students surprised me in a class discussion by defending the proposition that Hitler was neither good nor evil. Though I kept my composure, I was horrified. One of the worst mass murderers in history wasn't evil? How could they believe this? How could they justify such a view?

They did it by appealing to Darwinism. Their pronouncement on Hitler occurred while we were discussing James Rachels' book, Created from Animals: The Moral Implications of Darwinism (Oxford University Press, 1990). Darwinism, these students informed us, undermined all morality. This was not the first time I had heard such a view. In fact, at that time I was in the beginning phases of a research project on the history of evolutionary ethics, and I had already reviewed the work of some scientists and social scientists who believed that Darwinism undermined human rights and equality.

Before reading Rachels' book, however, I hadn't thought much about whether or not Darwinism devalued human life itself. Rachels, a philosopher at the University of Alabama, Birmingham, best known for his contributions to the euthanasia debate, argues that Darwinism undermines the Judeo-Christian belief in the sanctity of human life. The title of his book comes from an observation Darwin makes in his 1838 notebooks, "Man in his arrogance thinks himself a great work, worthy of the interposition of a deity. More humble and, I believe, true to consider him created from animals." Rachels assumes the truth of Darwinism and uses it as a springboard to justify euthanasia, infanticide (for disabled babies), abortion, and animal rights. Stimulated by his book, I continued my research on evolutionary ethics, but now with two new questions in mind: Does Darwinism undermine the Judeo-Christian understanding of the sanctity of human life? Does it weaken traditional proscriptions against killing the sick and the weak?

As I read more about the development of evolutionary ethics, I discovered that many scientists, social thinkers, and especially physicians in late nineteenth and early twentieth-century Germany did indeed use Darwinian arguments to devalue human life. In the second edition of his popular book, The Natural History of Creation (1870), Ernst Haeckel, the leading Darwinist in Germany, became the first German scholar to seriously propose that disabled infants be killed at birth. Darwinists were in the forefront of the eugenics movement, which often taught that disabled people and non-Europeans were inferior to healthy Europeans. They argued that Darwinism implied human inequality, since biological variation has to occur to drive the process of evolution. Haeckel even suggested that Darwinism was an "aristocratic" process, favoring an aristocracy of talent (not the traditional landed aristocracy, for which Haeckel had no sympathy). Since Darwinism provided a naturalistic explanation for the origin of ethics, many of its adherents dismissed human rights as a chimera.


Darwin expressed incredulity when critics assailed him for undermining morality. In his Autobiography, however, Darwin rejected the idea of objective moral standards, stating that one "can have for his rule of life, as far as I can see, only to follow those impulses and instincts which are the strongest or which seem to him the best ones."

Mmmm, well there's one standard that's hard to miss. Idi Amin, Nelson Mandela, and Gandhi all did that, didn't they? Followed the impulses and instincts which are strongest or seem best.

Quote of the day: Archaeology

"Archaeology is the search for fact, not truth. If it's truth you're looking for, Dr. Tyree's philosophy class is right down the hall."

– Indiana Jones, in Raiders of the Lost Ark

Indiana's comment applies to the question of the intelligent design of the universe or life forms. If you are, for all practical purposes, an atheist and want to tell me that "the God you Christians worship" or "the Jesus I know" wouldn't have done it that way, ... fine. So? How be you handle your belief problems and I handle mine?

If you like this blog, check out my book on the intelligent design controversy, By Design or by Chance?. You can read excerpts as well.

Are you looking for one of the following stories?

A summary of recent opinion columns on the ID controversy

A summary of recent polls of US public opinion on the ID controversy

A summary of the Catholic Church's entry into the controversy, essentially on the side of ID.

O'Leary's intro to non-Darwinian agnostic philosopher David Stove ?

An ID Timeline: The ID folk seem always to win when they lose.

O’Leary’s comments on Francis Beckwith, a Dembski associate, being denied tenure at Baylor.

Why origin of life is such a difficult problem.

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