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Evolutionary Psychopathology: A Unified Approach

Book by Marco del Giudice · 8 quotes · Evolutionary Psychopathology, Mind, Evolutionary Psychology

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Evolutionary Psychopathology: A Unified Approach Quotes

“Defensive mechanisms can make two symmetric kinds of mistakes: they can fail to activate in the presence of a threat (false negatives) or become activated when no threat is present (false positives). Even when defenses are functional and optimally calibrated, errors cannot be completely avoided; given the tradeoffs between the costs of different types of errors, the smoke detector principle suggests that defensive systems should typically evolve to commit more false positives than false negatives.”

“Runaway competition for thinness generates an evolutionary mismatch, which drives up the risk of maladaptive eating symptoms; in particular Abed suggested that AN arises as a direct consequence of competition for thinness, whereas BN may stem from attempts to maintaina nubile body shape.”

“Runaway competition for thinness generates an evolutionary mismatch, which drives up the risk of maladaptive eating symptoms; in particular Abed suggested that AN arises as a direct consequence of competition for thinness, whereas BN may stem from attempts to maintain a nubile body shape.”

“Runaway competition for thinness generates an evolutionary mismatch, which drives up the risk of maladaptive eating symptons; in particular Abed suggested that AN arises as a direct consequence of competition for thinness, whereas BN may stem from attempts to maintaina nubile body shape.”

“As a rule, sexually selected traits tend to be more condition-dependent --and thus more vulnerable to dysfunctions-- than other phenotypes. This contributes to explain why males are generally more vulnerable to both harmful mutations and environmental insults.”

“All biological and artificial mechanisms -no matter how well designed- are vulnerable to malfunctions, failures, and breakdowns. Even if developmental processes are canalized against perturbations, they can deviate from their target phenotype as random events and disturbances accumulate over time.”