Cloning is a Silly Issue

As with Prohibition and Abortion, the Stem Cells and Cloning issues are handy distractions from real issues of national import, like infrastructure, economy, and war. The War on Drugs is every bit as successful now as was Prohibition in the 1920's. Abortion is a medical procedure that blatantly favors the rights of the host over the cluster of human cells growing within. Although abortion is periodically effectively outlawed, its incidence is never significantly reduced. Oddly, to mention stem cells brings a knee-jerk retort of "Cloning!" from some quarters. Cloning is only a dangerous issue to those who don't actually know what it is. Let's suppose that the technology were developed to create a healthy baby genetically identical to an existing adult. It would be an expensive procedure, and necessarily take as long as a normal gestation. But mutations occur with every cell division, so the original cloned blastocyst would be subtly different than the donor's original blastocyst, however perfect the methodology. The clone would also be raised in a different family, so we are now slightly farther apart then identical twins raised apart. Much more significantly, the gestation would be in a different environment (womb, timing, nutrition) creating many significant physical developmental differences between donor and clone. I laugh when movie clones have all the same freckles, scars and other developmental marks as the donor. A perfect clone would resemble the donor much like a normal sibling raised separately. Why would anyone bother? Even with livestock. The genetic and health dangers of monoculture tree and vegetable farming are bad enough as a cautionary tale. Most people well enough educated to develop cloning know enough about the principles of evolution to know that duplication of a genome (however ideal it may be) in bulk is a Very Bad Idea. But cloning research is a different issue. The research has very high potential for serendipitous results. As with the accidental discoveries of antibiotics and Teflon, one can only find things by looking for something in the same area, but rarely for the thing itself. Some of the possibilities include: * Growing cloned organs in vitro or in a host. Crichton wrote Congo based on the idea of cloned organs raised in host animals. * Learning enough about gestation to create artificial wombs would be of enormous benefit to premies and other medical problems. * Knowing how to start and stop cell and organ development could well lead to regrowing limbs and teeth and other organs directly in the host. Some legislators are moving to block such research, in case it may lead to the possibility of someday making a clone. But why? Soul? Find me two theologians who completely agree on when and where a soul is created and when it enters a body. Now find me as many who agree as scientists who agree that the soul is a product of biological structure and heuristic experience, a quickly growing number.

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Herr Ratzinger continues the massacre

HIV/AIDS is possibly the worst health crisis to hit this planet. It's also arguably the worst thing to happen to the African continent since white people were regularly kidnapping its inhabitants and trading them like farm machinery. But the one hopeful thing about the whole situation is this: while there's no cure yet, AIDS is easily preventable. Ridiculously easily preventable. Avoiding the sharing of needles & using contraception are the two most effective ways to avoid the long, tortuous, wasting death we've all come to associate with this horrendous epidemic. And if you're not an intravenous drug user (or you studiously avoid sticking sharp, blood-stained things in your body), there's 50% of your prevention pretty much sorted already. So ... how the hell are you supposed to react when the gold-robed, paedophile-protecting dictator-for-life of the Catholic Church continues to threaten people with eternal torment for using contraception during sex (based on a very, very, um, interpretive interpretation the Bible) and instead tells people "just say no" to sex? In this story (BBC) Pope Oberstumbannfuhrer Herr Kaiser Ratzinger (I refuse to use his picked-out stagename, he's not Axl Rose for crying out loud) once again proves to the world that not only is his outlook anachronistic, unrealistic & laughable, it's also flat-out fatal. To millions upon millions of people.

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Population: Quiver or Quake

The writers on this blog are generally aware of the problems caused by population growth, for example here and here. But there is a movement in modern American Fundamentalist culture that puts the Catholic baby mill mentality to shame. They call it the Quiverfull Movement. The idea is basically that a woman is a quiver full of potential babies, and therefore must produce as many babies as possible. Only when she runs out of eggs may she consider another career. I first read about it at FreindlyAtheist a few days ago, with typically scathing commentary. Then another friend sent me a link to this report on Salon.com. It began a generation ago:

Since 1985, Quiverfull has been thriving in the Southern and Sunbelt states. Although the conviction of "letting God plan your family" is not an official doctrine in many churches, there are signs of its acceptance in high places; the Rev. Albert Mohler, Theological Seminary president of the 16-million-member Southern Baptist Convention, argued, for example, that deliberate childlessness was "moral rebellion" against God.
It is mainly a propaganda campaign,
Quiverfull has gained exposure through cable TV's fascination with extraordinarily large families, including the 18-child Duggar family. The Duggars, an Arkansas couple whose husband Jim Bob was a former Arkansas state representative, have appeared on several Discovery Health Channel specials about their immense brood and currently have a TLC reality show, "18 Kids and Counting," that focuses on the saccharine details of large family life.
So the principle of outbreeding your opponents is now a conscious tack of the American Evangelicals and Fundamentalists. Thoughtful citizens of this world intentionally breed less. Therefore we are bound to be ever more seriously outnumbered with a couple of generations of this nonsense.

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Obama Backlash Growing Quickly

For the last eight years, the fear and doubt crowd have had one of their own in the head office. Comforted that science will be suppressed and church programs will be federally funded, the vocal conservatives fell into relative complacency. Or did I miss it? But now, the flood gates are opening. The "gun nuts" are buying up weapons and ammunition creating a price spike never before seen. Why? Because they are convinced that Obama is a communist who will outlaw their guns and tax their ammo. The anti-family-planning crowd is staging bigger sit-ins at health clinics. They are also submitting bills to local, state, and federal government to restrain the feared upsurge in availability of contraception and related information. He overturned the stem cell funding ban. Now discarded blastocysts are again eligible research subjects rather than just trash. The humanity! After all, they quail, if we don't respect trashed cell clusters as people, how can we possibly value adult citizens? Anti-science groups are pushing ever more vocally for science in schools to be properly tempered by religious counterpoints. Bills appear in state after state calling for "Academic Freedom," meaning to give the Bible equal weight as proven science in schools. Yes, this started long ago, but now they have greater urgency. The conservative media is calling Obama's initial tax cuts a hike, and his pushing through of the stimulus package (that had been in the works for months under his predecessor) as typical unrestrained Democrat unilateral spending. They can get away with it because they knew that the necessary spending will pass whether or not they approve it. Looking tough with no teeth is all they have, at present. Recall the political fury during the 1930's depression. A Democrat prevailed over strong Republican objections and turned the country around doing basically what Obama is now doing. He kept getting re-elected because he got results. Results directly opposite of all the dire predictions of the Republicans. Basically, the same arguments being made now against Obama.

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Why do women in wealthy societies have fewer children?

I’ve often wondered why women in wealthy societies have fewer children. Melanie Moses (who teaches Computer Science at the University of New Mexico) offers a solution in an article entitled, “Being Human: Engineering: Worldwide Ebb,” appearing in the 2/5/09 edition of Nature (available online only to subscribers). This phenomenon is counter-intuitive because evolution by natural selection would seemingly predict that human animals with more resources would have more babies. Moses employs the Metabolic Theory of Ecology (MTE), an approach for understanding the dynamics of flow through networks. It was developed

to explain why so many characteristics of plants and animals systematically depend on their mass in a very peculiar way. . . According to the theory, the larger the animal, the longer its cardiovascular system (its network of arteries and capillaries) takes to deliver resources to its cells. That delivery time, which in turn dictates the animal's metabolic rate, is proportional to the animal's mass raised to the power of ¼. Thus, because its circulatory system works less efficiently, an elephant grows systematically more slowly than a mouse, with a slower heart rate, a lower reproductive rate and a longer lifespan.

Moses argues that this idea that networks become predictably less efficient as they grow has “profound” consequences. With regard to fertility, she starts with facts regarding our energy consumption.

The average human uses up only about 100 watts from eating food, consistent with predictions based on body size. But in North America, each person uses an additional 10,000 watts from oil, gas, coal and a smattering of renewable sources, all of which are delivered through expansive, expensive infrastructure networks.

How do energy networks interact with the reproductive choices of humans?

The decline in human birth rates with increased energy consumption is quantitatively identical to the decline in fertility rate with increased metabolism in other mammals. Put another way, North Americans consume energy at a rate sufficient to sustain a 30,000-kilogram primate, and have offspring at the very slow rate predicted for a beast of this size . . . As infrastructure grows we get more out of it, but must invest more into it, reducing the energy and capital left to invest in the next generation.

Moses disagrees with alternative explanations, such as availability of birth control or decisions to marry later, because these don’t explain decisions to have fewer children in the first place. She also dismisses the idea that “as societies become wealthier, greater educational investments are made in each child to make them competitive in labour markets” because investments in eduction correlate inversely with fertility rates.

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