An article a friend sent me from Science Alert back in December recently came to mind. Titled “Thinking About God Might Make You Sweat, Even if You’re Not Religious,” the article by Brittany Cardwell and Jamin Halberstadt discusses how religious ideas are deeply engrained in human psychology. Like people who say they’re not afraid of spiders or snakes, people who don’t believe in the supernatural have made an effort to become this way. For reasons poorly understood, human beings are natural believers. As the article takes pains to state, that doesn’t mean a non-believer isn’t sincere. Thinking, however, doesn’t come only from rationality. Many people hold to the Mr. Spock fallacy—the belief that reasoning can solve anything. We all know from experience that it can’t. The big decisions in life—whom should I marry? What house should I buy? For whom shall I vote?—are often made with the emotions rather than rationally.
Which one’s the captain?
Reason has taught us to be expert deniers. We can learn to overcome our natural aversion to snakes and spiders and we can learn not to believe in God. Sometimes that belief can even be knocked out of us by the silly, unthinking behavior of “true believers.” But deep down it’s still there. Funnily, those who claim that reason alone answers all things are in denial about their own evolution. The human brain is a direct adaptation of the “reptilian brain” with its fight or flight impulses. That viper doesn’t plan to bite your ankle—it’s reacting to fear. Emotions are an integral part of thinking. Crimes of passion are committed by otherwise rational people sometimes. That thing you keep on bumping into in the room is, in fact an elephant. As irrational as that may seem.
The Science Alert article discusses the empirical proof that people fear to dis the Almighty. Were the brain a computer I’d say it was hardwired into us. We’re not wire and circuits, however. We’re messy, organic, evolving stuff that at one time lived beneath the waves. It took a certain amount of lungfish faith to believe we could survive on dry land. As mates approved of such irrational behavior, the trait multiplied and became more common. Today our smart phones and our cubicle window posters tell us there’s no such thing as a deity beyond our own scientific rules. The truth is, however, at some level we don’t really believe it. You can learn not to believe, but you’ll still sweat the big stuff, even in laboratory conditions.
Posted in Consciousness, Current Events, Evolution, Posts, Religious Origins, Science
Tagged Brittany Cardwell, Evolution, Jamin Halberstadt, Mr. Spock fallacy, Science Alert, science and religion
Some people wonder why I like horror. Well, “like” is hardly the proper verb here, I’d rather go the passive route—why I’m compelled by horror. That fits better. But isn’t compel a transitive verb? What’s the object? It really depends on the circumstance—compelled to read, watch, or look at. Quite apart from grammatical imponderables, I keep finding myself coming back to horror and I frequently wonder why. Mathias Clasen may have answered that question for me. Why Horror Seduces is a fascinating study that considers biological and psychological explanations for why we’re compelled to watch or read or play horror, even when we find it distasteful. And it’s not just excusing bad behavior!
As fairly weak creatures that are prey as well as predators, human beings have always placed a high value on security. We’ve driven most of our predators to extinction, but we still have other people to worry about. And microbes. And things that come from space. And, after all that, we still die. These are, realistic or not, things we must face. Horror allows us to confront them and assists us in considering “what would I do if…?” Clasen delves into an evolutionary theory of horror—we’ve evolved to need it. Negative emotions are some of the most ancient, leading us to self-preservation in a hostile environment (something our own government is teaching us anew even now). Watching or reading how people cope in such settings provides us with valuable information. In other words, horror is a learning opportunity.
From that perspective, it doesn’t feel so bad to have written a book about horror movies. I’m participating in the long struggle of humankind against forces that are out to get us. As with most things evolutionary, we need not know why we do them for the whole thing to make sense. Our brains reward us for behavior that is conducive to survival—we like to eat, sleep, and reproduce. Reward centers in our heads go crazy. Then we go to the theater to see the latest, greatest horror film. What may seem counterintuitive here is that we are engaging in a similar kind of activity to other atavistic survival techniques. Watching these movies, reading these books, (and for those who do so, playing these games,) has a basic biological utility. Who knew? And once I get brave enough to crawl back out from under the bed, I may feel better about myself for admitting I like horror.
Posted in Books, Consciousness, Evolution, Memoirs, Popular Culture, Posts, Science
Tagged Evolution, evolutionary psychology, horror movies, Mathias Clasen, Why Horror Seduces
I’ve never thought of bugs as an ethical concern. Well, not directly anyway. I had some truly frightening encounters with insects and arachnids as a child, so I tended to avoid bugs when I could. At times, I hesitate to admit, I took advantage of my size and smooched them. I did, however, mature out of that. Many years ago I stopped killing bugs that got inside, choosing instead to favor capture and release. I’d trap them in one of a variety of empty peanut-butter jars we kept around the house expressly for that purpose. The imprisoned intruder is then escorted outside and released. It seemed the only fair way to handle the situation—I don’t believe in exploiting size, and hating things with too many legs is prejudicial. Then I heard that insects are dying out.
Public domain, from Wikimedia Commons
Instead of bringing glee, this instilled a kind of panic. According to a story in the Washington Post, scientists have noted a 75% drop in bug biomass over the past several years. Stop and think about that. Insects contribute so much to our lives that we barely pay them any mind. Everything from pollination to breaking down decomposing organic matter, bugs do it. We need our insects. As with most things these days, it seems that we humans are the likely culprits. We destroy habitat, we spread pesticides everywhere, we try to take all kinds of land and make it in our own image. And we’ve sacrificed our insects along the way. As the article states—driving around country lanes on a summer night doesn’t bring up the windshield splatter that it used to. I stopped to think about that. It seems to be true.
The tiny members of the animal kingdom do a tremendous amount of work. I know they’re not doing it for us, but the things they do we don’t have to—and oftentimes can’t—do. All fruits and vegetables are pollinated by insects. Honey has been the main place where some of this shortage has been felt most directly. Bees have been disappearing. So have monarch butterflies. The fact is, we can’t live in a world without bugs. This does make it an ethical issue. If we’re going to claim dominion over all things we have no right to overlook the smallest creatures. Sure, they can, well, bug you. They fly in your face or bite you while you’re sleeping. They’re only doing what they evolved to do. I don’t mean to bug you about it, but we need to look after the minuscule and vulnerable among us.
Not to beat a dead hadrosaurus, but creationism is in danger of driving us extinct. On a visit to the Paleontological Research Institution’s Museum of the Earth in Ithaca, I picked up a copy of Warren D. Allmon’s Evolution and Creationism: A Very Short Guide. Although I’ve read plenty of books on the subject, a refresher is never a bad idea. When it came to statistics, though, it grew scary. The majority of Americans do not accept evolution, despite all the evidence for it. What’s even scarier is that a large percentage of physicians—particularly Protestant ones—do not accept it either. Allmon is writing for a local readership, but these issues are quite large. World-wide, in fact. One thing most scientists don’t understand is that “religion” isn’t to blame. Literally reading of texts is.
Were it not for the creation myth in Genesis 1 there would be no conflict over evolution in Christianity or Islam. The question comes down to how one understands a sacred text. Many religious believers can’t get beyond the basic issue of if it took more than six days to create the world then that house of cards called biblical truth collapses. There’s a panic involved here. A very real and visceral fear that heaven itself is on the falling end of the balance. No amount of scientific reasoning will help with that. Hell is just too scary. And reason tells us that reason can’t solve this dilemma. Those raised religious by caring parents can’t believe that Mom and Dad would teach them wrong. Emotion plays a stronger role here than reason. More Kirk, less Spock. When even a majority of high school science teachers feel that “teaching the controversy” is okay, we’re in trouble.
Allmon’s book is well-intentioned. Of course, it was written before the post-fact world evolved. The stakes for not accepting reason (think Trump) are extraordinarily high. Having a figurehead that doesn’t accept rational explanations for what the educated can see plainly encourages widespread copycat ignorance. In the rational world there is no doubt about evolution. Most mainstream biblical scholars and clergy accept it. Don’t try to convince others with an argument, however. This is a matter of belief. Allmon does point out that science can’t speak to non-physical processes. It can say nothing about God. But a certain book can and does. Had it been written in modern times none of this might have become an issue. Until we realize the power of that book, we’re going to continue to struggle to come to grips with simple facts.
Posted in American Religion, Bibliolatry, Books, Creationism, Evolution, Genesis, Posts, Science, Sects
Tagged Evolution, Evolution and Creationism: A Very Short Guide, Genesis 1, Ithaca, Museum of the Earth, Paleontological Research Institution, post-truth, Warren D. Allmon
One thing we know about nature is that we don’t know much about nature. We can be a pretty self-absorbed species. Peter Wohllenben’s The Hidden Life of Trees is a good corrective for that. When we’re young we’re taught the difference between plants and animals. What Wohllenben shows is that such differences are more a matter of degree than we realize. Trees move, but slowly. Their timescale can be vast, compared to our brief, get-rich-quick outlook on life. It has been demonstrated pretty clearly that trees communicate with one another. They help one another, and they can, in their dendritic way, think. They cooperate with fungi to maintain connections between their root systems. Trees might even have what we would call personalities, were they fortunate enough to have been born human.
In a little like a medieval fantasy world, Wohllenben is a German forest keeper. He knows trees and their ways intimately. The trick, of course, is that we have a difficult time seeing things in timeframes that exceed our own. There are living trees that are 9,000 years old. That’s before the Sumerians ever showed up to invent writing. In human eyes, a lot has happened since then. And although we don’t know how to define consciousness, we’re sure that it’s limited to our species alone. Grudgingly we may admit some “higher” animals to the club, but our predilection for conquest of our world would be sorely diminished had we not other creatures to dominate. Looking at the world through a sympathetic lens, however, the fact that we’ve evolved these traits from the common ancestor we have with the animals should tell us something. As Wohllenben points out, animals diverged from plants at some stage, but we do ultimately come from the same stock.
Even on a practical level, we can’t live without plants. No matter how gourmet our foodies may be, our nutrition cycle begins with plants photosynthesizing food from pure light. There is perhaps a danger in recognizing our kinship with trees too closely. We depend upon them for food, shelter, warmth, and the oxygen we breathe. We might be inclined, as Wohllenben notes, not to use them at all. The key word here, however, is exploitation. We evolved along with plants and other animals and we all rely on each other. We are all connected. We should care for those with whom we share the planet. Trees have a much longer view than we do. When the desires of one species set the terms for all the others, we soon feel the pain of the trees.
As a noun, “freak” is akin to a swear word. To refer to another person in such terms is often considered derogatory and degrading. Still, we all know what it means—an individual who doesn’t conform to expected models. I was a little worried about Mark S. Blumberg’s Freaks of Nature: What Anomalies Tell Us about Development and Evolution, then. It had the word “evolution” in the subtitle, and that sounded scientific enough. Besides, those of us interested in monsters know, deep down, that they are essentially freaky things. Indeed, Blumberg starts his book with teratology, the study of monsters. And monsters come from religious backgrounds. Their name is related to the root “to warn.” I’m a squeamish sort, though, and reading about freaks of nature requires a constitution I sometimes lack. Especially when it comes to science.
Yet I couldn’t put the book down. To begin with, the concept of developmental evolution (devo evo, for those in the know) is utterly fascinating. If you grew up, like I did, being taught that genes govern evolution solely, this book will surprise you. Evolution can happen at the level of the phenotype, based on environmental pressures. This is well documented and hardly a matter of dispute. Bodies can change according to what they need. Blumberg offers case after case where this dynamic may be seen. The idea that we are “programmed” falls, ironically, at the feet of biology itself. We, and all animals, are adaptive creatures. Humans may not be able to regenerate lost limbs, but many amphibians can. Sometimes it’s a matter of age, and sometimes it’s a matter of matter. I found such a quantity of astonishing stuff here that I overcame my queasiness to see what the next page might reveal. When I hit the chapter on reproduction I realized once again that nature does not agree that “man plus woman equals marriage.”
This must be one of the most threatening areas of science to Fundamentalists. The sheer variety of ways that “genders” interact in nature, and appear in human bodies, will have purists calling out for heavenly clarification. Reproduction, in other words, isn’t in the service of conservatism. Fish, for example, that change “genders” instantaneously after mating, taking turns being female and male with a mating partner, must surely call for theological justification of some sort. And female lizards that don’t require males to reproduce, but are helped along by being mounted by another female so as to jog some ancient reptilian memory, require us to rethink our rather simplistic terms of endearment. Not for the the faint-hearted, but amazing for those who dare, this book takes our appreciation for “life finding a way” to a whole new level. Even if it’s a little freaky.
Posted in Animals, Books, Evolution, Monsters, Posts, Science
Tagged Biology, developmental evolution, Evolution, Freaks of Nature: What Anomalies Tell Us about Development and Evolution, Mark S. Blumberg, Monsters, sexuality