Rational Philosophy

On the reproductive strategies of Komodo Dragons — what they tell us, and what they don’t. And a parallel in the trends of religious affiliation.

Neil Shubin, associate dean at the University of Chicago and the provost of the Field Museum, tries to shrug off objections to cloning as “unnatural” by explaining that female Komodo Dragons, and other species, can reproduce without the need for male fertilization. Shubin reasons that this phenomenon, reported in Britain and Kansas, in which the offspring have identical DNA to the mother, shows that we’re on shaky ground if we turn to nature to determine that cloning is unnatural. Since nature can encompass all kinds of odd survival mechanisms, Shubin argues, when it comes to survival, “anything goes.” But in his rush to eliminate nature as an infallible moral compass (a sensible intent, since, as he says, only humans have a sense of morality) Shubin unfortunately shuffles out of the door the question of what’s “natural.”

Shubin’s argument goes like this: Cloning happens in nature (through the phenomenon of virgin births). Therefore cloning can’t be said to be unnatural.

He has, of course, stooped to a very basic form of sophistry by taking two different ideas and equating them. Virgin birth in Komodo Dragons has evolved over millions of years as a survival mechanism when male fertilization is unlikely or difficult. When humans clone a species we deliberately achieve our means with mechanisms that haven’t evolved. That’s the whole point of applying science to cloning — to hoodwink nature.

In amongst this sophistry though, Shubin points out that male fertilization persists as by far the most likely form of reproduction in Komodos, despite the possibility of virgin birth, because it mixes up the gene pool of the offspring and in so doing allows for adaptation. (Passing on the same genes makes adaptation impossible.)

“Without variation,” as Shubin notes, “the world would be static and unchangeable, and species would gradually disappear as they failed to meet challenges…”

This put me in mind of a new survey on religion from the Pew Forum. In its survey of over 35,000 Americans (a relatively large sample), Pew found that “more than one-quarter of American adults (28%) have left the faith in which they were raised in favor of another religion - or no religion at all.” “The number of people who say they are unaffiliated with any particular faith today (16.1%) is more than double the number who say they were not affiliated with any particular religion as children. Among Americans ages 18-29, one-in-four say they are not currently affiliated with any particular religion.”

I should quickly state that non-affiliated does not necessarily mean non-religious; overall about 10% claimed to be non-religious (1.6% atheist, 2.4% agnostic, and 6.3% secular unaffiliated).

I’ve spoken at length in other posts that statistics mislead and get misused. But here I want to say something that would, I believe, hold true even if the statistics told another story; it would just lead to a different prediction.

The decision to change one’s religious affiliation requires as a prerequisite some openness to the idea of change. In making such a change one must be prepared to let go of the old affiliation in favor of the new one. In this way the process is analagous to evolution. Just as the body of an organism responds to physical impulses, so, too, our consciousness responds to mental impulses. And just as the natural world would be static and unchangeable without variation, so, too, the world of ideas would be static and unchangeable without variation.

If we take the Pew statistics at face value, they indicate that the world of ideas has begun to bring about a move away from particular religious affiliation, particularly in young people. Depending on our own religious beliefs, we may wish this to be otherwise. But we cannot argue that the capacity for change, the flexibility and adaptability of beliefs is a healthy sign — it is the evolution of consciousness.

Now for the subjective, but rational, commentary: I am not surprised by the trend that is apparently revealed in the Pew survey. It tracks with similar surveys in Europe (although charting a less dramatic move toward secularism than Europe has seen). And it makes rational sense. Relgions started out as mechanisms by which people tried to make sense of the world. Inspired by doubt, wonder, and fear, early humans invested inanimate objects with the power of deities. Once these inanimate objects were more fully understood, the sense of the divine moved ever further from the tangible world until in more recent times it became invested in an unseen, unseeable, omnipotent but ultimately elusive deity (after all, what was left?)

The more people become aware and convinced that existence can be understood without recourse to a god, the more they will be to change and even let drop their religious affiliations.

For more rational, science-based explanations of life’s meaning and purpose, please refer to my book: LIFE! Why We Exist… And What We Must Do To Survive.

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I saw a news clip today about a New York City stockbroker assaulting a fellow spinner in a spin class (he pushed him and his bike against the wall). The reason: he was enraged by the man’s grunting.

And yesterday I was introduced to the term “Dumbfounding.” As reported in the science section of the New York Times, Jonathan Haidt, a moral psychologist, has proposed that human beings have an innate and pre-rational sense of judgment about right and wrong that evolved as useful to our survival, but leaves us “dumbfounded” when our rational mind can’t explain why we feel that something is abhorrent or wrong.

I would guess that the NYC stockbroker’s ire derived from a pre-rational response; when he wakes up tomorrow he’ll wonder how he could have been so enraged as to assault another person for grunting, and get himself into so much hot water in the process.

Haidt’s hypothesis concurs with my own thinking on the origin and evolution of our moral sense. In LIFE! Why We Exist… And What We Must Do to Survive I propose that our sense of morality has been baked into our genes through evolution, and came about for the very simple reason that if we are to persist as an organsim we need to react in certain ways that will help us survive (all of which I tie to the very concrete principles that shape the universe). This also gives us a very concrete basis by which to understand and discuss our sense of morality.

But upon reading about the poor stockbroker and his unfortunate victim I was struck again by something that occurs to me regularly. We live in a world, in a society, that has evolved very rapidly, and evolves ever more rapidly. We are evolved but we’re less evolved than sometimes we’d like to think. We step out into the world feeling that we are equal to its challenges, but it’s like stepping out onto a moving sidewalk. Whether it’s the grunting of a fellow spin class member, or a jittery stockmarket, or a pair of dirty socks left lying on the bedroom floor, we’re not always as psychologically well-equipped as the world demands. Our rational minds have created a mental world that has a dizzying range of customs, procedures, laws, etiquette, social and workplace demands, and underneath the surface our innate urges and responses sometimes can’t keep up.

In naming this site, I chose the term rational philosophy (even though philosophy should always be rational) because I want the posts to contribute to our understanding of the world around us using reason. I firmly believe that we all philosophize. Any reflection on our state of being is philosophy. Whether my reflection and analysis holds more weight or is more relevant or accurate than anyone else’s I will leave to the reader to decide. But as I begin these postings I commit that I will strive to be reasonable and fair. I have prejudices, and hobbyhorses, and weaknesses, but I will guard against them, root them out before I press “publish.”

I aim to post two kinds of content: That which is general and timeless, and that which is specific and of immediate interest. It seems to me that this captures the best of philosophy—to seek universal truth, and to try to use that truth to shed light on the the moment in which we live. When Socrates met with his fellow Greeks at the forum and engaged them in discussion, he held forth on some big subjects but at the same time urged his companions to think more sharply, to question more deeply.

In my second post, I hope to produce a broad sketch of my original philosophy that proposes some general ideas about our existence.

Thank you for reading,
Martin G. Walker