Evolutionary Psychology is one of various biologically based approaches to the understanding of human thought and behavior. Proponents of this field posit that much of human behavior can be explained by internal psychological mechanisms, which are themselves adaptations – the results of natural selection which helped our ancestors to survive and reproduce in ancient times.
Just as Evolutionary Biologists believe that specialized organs such as the heart, lungs, liver, etc. all developed to expertly perform a specific function (but is virtually useless in others); Evolutionary Psychologists see the brain as having a modular structure and being composed primarily of modular adaptations which serve different functions. Continue reading