The Human Brain

The human brain consists of a large number of domain-specific evolved affable mechanisms to solve rep occupyed adaptive problems, such as problems of fodder procurement and mate selection. In this sense, our ancestors did not really hoodwink to think in order to solve such perennial problems. Evolution has already done all the thinking, so to speak, and render the human brain with the appropriate psychological mechanisms, which produce in us the appropriate preferences, desired, cognitions, and emotions, and motivate adaptive behavior in the context of the hereditary environment. All our ancestors had to do to solve their periodical adaptive problems was to follow the dictates of such evolved psychological mechanisms and be itsy-bitsy tally to how they felt, following their emotions and feelings. Conscious and deliberate reasoning was r arly incumbent for our ancestors because most of their adaptive problems were recurrent and familiar, and they had innate sol utions in their brains. scour in the extreme continuity and constancy of the ancestral environment, however, at that place were likely occasional problems that were evolutionarily romance and nonrecurrent, which ask our ancestors to think and reason in order to solve. Such evolutionarily novel problems may have included, for example: 1. Lightning has struck a manoeuvre near the inhabit and set it on displace.

The fire is now spreading to the alter underbrush. What should I do? How could I sack the spread of the fire? How could I and my family escape it? (Since lightning never strikes the very(prenominal) place twice, this is guaranteed to be a nonrecurrent problem .) 2. We argon in the snapper of the sev! erest drought in a hundred years. Nuts and berries at our traffic pattern places of gathering, which atomic number 18 usually plentiful, are not growing at all, and animals are scarce as well. We are running out of pabulum because none of our normal sources of food are working. What else can we eject? What else is safe to eat? How else can we procure food? 3....If you loss to get a full essay, order it on our website: OrderEssay.net

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