In evolutionary biology, few issues have caused more debate than altruism or what appears to be altruism. It is generally accepted that selection operates on individual organisms and that these organisms are selfishly interested in their own survival and reproduction. Another way of stating this is that individual organisms are interested solely in passing along [...]
Entries Tagged as 'Evolution'
Pair Bonding & Ritual Marriage
March 18th, 2011 · 6 Comments · Ecology, Evolution, Ritual
Over the past few years, something like a perfect storm has been brewing over human pair bonding and the profound impacts it has wrought on human social structure. This is a welcome development in a field that has long been dominated by those who wish to root the relatively modern idea of marriage in ancient [...]
Tags:adaptive suite·Ardi·Ardipithecus·Bernard Chapais·bilateral kinship·C. Owen Lovejoy·canine reduction·extended kinship·fictive kinship·Frank Marlowe·group competition·group composition·group size·human origins·Kim Hill·life history·male aggression·male provisioning·marriage·marriage covenants·marriage rituals·pair bond·pair bonding·promiscuity·umbrella hypothesis
The Magic of Contagion
March 11th, 2011 · 1 Comment · Cognition, Emotions, Evolution, Ritual
What makes people pay large sums of money for apparently mundane objects such as JFK’s golf clubs ($772,500 at auction) and rocking chair ($453,500)? Although a portion of the price is related to investment value, this cannot account for the exorbitant amounts paid for these items. Something else is at work. According to a recent [...]
Tags:Adam Biran·Adolph Hitler·association·Camelot·celebrity objects·Charles Manson·contagion·Darwinian medicine·dirt·disease·disgust·essence·fetish·fetishes·George Newman·germs·Holy Grail·Holy Prepuce·immune response·immune system·intuitive microbiology·Jeffrey Dahmer·JFK·Journal of Consumer Research·kosher·magic·medicine bundles·memorabilia·murderabilia·parasites·pathogens·Paul Bloom·relics·sacred objects·Shroud of Turin·Spear of Destiny·Steven Pinker·transitive property·Valerie Curtis
The Art of Geology
March 8th, 2011 · No Comments · Archaeology, Evolution
At a fundamental level, evolutionary religious studies depend on geology. While this sounds a bit strange – What do rocks have to do with religion? — Darwin relied heavily on the work of pioneering geologists James Hutton (1726-1797) and Charles Lyell (1797-1875). Indeed it is safe to say that without Hutton and Lyell, Darwin might [...]
Tags:Annals of the Former World·Charles Lyell·Darwin·deep time·evolution·geology·James Hutton·John McPhee·natural selection·Paris Review·Peter Hessler
Interrogating Richard Dawkins
March 2nd, 2011 · 2 Comments · Atheism, Cognition, Cultural Evolution, Evolution
Over at Spiegel, Markus Becker and Frank Patalong have posted an interview with Richard Dawkins, whose latest book — The Greatest Show on Earth: The Evidence for Evolution — has just been published in German and given an awful title: “The Creation Lie: Why Darwin is Right.” Two things come immediately to mind.
First, it is [...]
Tags:biological evolution·cultural evolution·Darwin·Dean Hamer·Frank Patalong·group level selection·Markus Becker·meme·memetics·Neolithic Revolution·Richard Dawkins·Ronald Numbers·The Ancestor's Tale·The Creation Lie·The Creationists·The God Gene·The Greatest Show on Earth·The Selfish Gene·theory of mind
Proto-Religious Foragers v. Non-Religious Foragers
February 9th, 2011 · 3 Comments · Archaeology, Evolution, Evolutionary Adaptation, Evolutionary Byproduct, Hunter-Gatherers
In a recent post on group level selection and the evolution of religion, I observed that if we assume such selection was operating on human groups during the Paleolithic, three factors play a major role in determining which groups come out on top. These three factors are: (1) group size, (2) technology, and (3) language. [...]
Tags:altruism·art·behavioral modernity·cooperation·differential fitness·evolution of religion·group agonism·group competition·group level selection·group size·intergroup conflict·language·modern human behavior·ornamentation·Paleolithic·proto-religion·reproduction·Richard Klein·ritual·survival·symbolic thinking·technology·The Human Career·Upper Paleolithic
The Religion Gene (III)
January 29th, 2011 · 2 Comments · Atheism, Cultural Evolution, Evolution, Evolutionary Adaptation
In my first post on Robert Rowthorn’s paper “Fertility, Religion and Genes,” I focused on its faulty premises and unrealistic assumptions; I also substituted the word “love” for “religion” in Rowthorn’s argument to show that nearly any beneficial and complex human behavioral trait could be explained using the same single gene model. In my second [...]
Tags:alleles·atheism·complex traits·confounding variable·culture·diabetes·fertility·genes·learning·religion·religion gene·religiosity·Richard Dawkins·Robert Rowthorn·Sam Harris·single-nucleotide polymorphisms·SNP·socialization
The Religion Gene (I)
January 23rd, 2011 · 1 Comment · Evolution, Evolutionary Adaptation, Methodology
Last week, an unfortunate paper appeared in the Proceedings of the Royal Society, a leading academic journal. Its title is “Religion, Fertility and Genes: A Dual Inheritance Model” (open access). Despite being profoundly flawed in its premises and assumptions, the paper garnered major attention from the press. My local paper ran this headline: “Scientist: Religion [...]
Tags:Adam Stadtmiller·assumptions·believer gene·differential fitness·dual inheritance·Electa Draper·faith gene·fertility·fitness·genes·GIGO·God gene·group level selection·love gene·models·premises·religion·religion gene·Robert Rowthorn·single gene traits
Group Level Selection? The Non-Evolution of Religion
January 16th, 2011 · 15 Comments · Evolution, Evolutionary Adaptation, Evolutionary Byproduct, History, Ritual
There are a number of scholars who claim that “religion” evolved as an adaptation. What kind of adaptation? A group level adaptation. The story usually goes like this: at some unknown time during the middle or upper Paleolithic, certain groups of hominins developed proto-religious beliefs. These beliefs, which are rarely if ever specified, somehow gave [...]
Tags:altruism·baboons·chimpanzees·cohesion·competition·cooperation·David Sloan Wilson·ecology·evolution of religion·foraging unit·group agonism·group level selection·group size·hominids·hominins·hunter-gatherers·inclusive fitness·intergroup competition·Joseph Bulbulia·kinship·language·Matt Rossano·Nicholas Wade·Paleolithic·primates·Richard Sosis·ritual·technology·tools
