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 'inclusive fitness'
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
Evolution of Altruism, Group Level Selection, and George Price
July 23rd, 2010 · No Comments · Atheism, Cultural Evolution, Evolution, Evolutionary Adaptation, Evolutionary Byproduct
Over at Discover, Razib Khan has reviewed Oren Harman’s new book The Price of Altruism: George Price and the Search for the Origins of Kindness. It is fantastic review and I encourage you to read it. Price was many things, including a theoretical evolutionary biologist with considerable mathematical skills. As Razib explains:
George Price’s aim was [...]
Tags:altruism·cooperation·dove·evolution of religion·evolutionary theory·Fisher's theorem of natural selection·George Price·goodness·group level selection·group level selectionists·hawk·inclusive fitness·morphs·Oren Harman·Paleolithic·Razib Khan·Richard Dawkins·The Price of Altruism
