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Fisherian runaway: Difference between revisions
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Since females are [[Bateman's principle|more choosy]] in many species throughout the animal kingdom (including humans), the males tend to be more ornamented. | Since females are [[Bateman's principle|more choosy]] in many species throughout the animal kingdom (including humans), the males tend to be more ornamented. | ||
Another mechanism that could explain exaggerated ornament and the immense sexual attraction to it, could be [https://en.wikipedia.org/wiki/Handicap_principle Zahavi's handicap principle], also called ''good genes hypothesis'' which claims that exaggerated ornament is a costly and hence reliable signal of other desirable traits. For example, a peacock can signal that despite being easy prey due to his large tail (which is costly), he had good traits otherwise that enabled the survival of his ancestors and himself (good genes). There is, however, little supporting scientific evidence. In humans in particular, beauty is not strongly correlated with health at all, and even less with cognitive ability.<ref>https://incels.wiki/w/Scientific_Blackpill#Attractive_people_are_perceived_much_more_positively_than_they_really_are</ref> Neither does human ornament like seem to be particularly costly | Another mechanism that could explain exaggerated ornament and the immense sexual attraction to it, could be [https://en.wikipedia.org/wiki/Handicap_principle Zahavi's handicap principle], also called ''good genes hypothesis'' which claims that exaggerated ornament is a costly and hence reliable signal of other desirable traits. For example, a peacock can signal that despite being easy prey due to his large tail (which is costly), he had good traits otherwise that enabled the survival of his ancestors and himself (good genes). There is, however, little supporting scientific evidence. In humans in particular, beauty is not strongly correlated with health at all, and even less with cognitive ability.<ref>https://incels.wiki/w/Scientific_Blackpill#Attractive_people_are_perceived_much_more_positively_than_they_really_are</ref> Neither does human ornament like seem to be particularly costly (except for tallness and large female breasts). | ||
== Peafowl == | == Peafowl == | ||