Tuesday, August 28, 2012

Primitive Mind Modern Problems

Its only been a couple thousand generations since humans left Africa, about 60,000 years. Agriculture, the pathway to industrialized society occurred only 10,000 years ago. From an evolutionary sense this time frame is very short. We spent the majority of our time as hominids and as primates living as hunter-gatherers. That behavior is embedded in our genetic code. Now in the blink of an eye humans are living in a profoundly different way. From an evolutionary standpoint we're still in the process of adapting genetically to an agrarian life. Essentially it can be considered an ecological niche shift. Changes in habitat function or utilization by organisms plays a role in genetic divergence and speciation. However these time periods in an organisms life; when it is in evolutionary transition, re-associating itself with the surrounding environment can be very challenging. Often times these tumultuous periods in the evolutionary ecology of organisms can result in extinction. The current shift from a hunter-gathering lifestyle to an agricultural way of life is a fragile period in the hominids evolution. Will we survive it?

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