Evolution, Morality and Review Flashcards
what are the 3 main premises of darwin’s evolution?
- individuals of a species show variation in traits
- some variations will be passed through generations (heritable)
- some traits provide benefits for survival and reproductive success (adaptation)
what is an assumption of evolutionary psych that sets it apart from other types of psych?
that the mind is composed of a collection of evolved psych mechanisms that are domain specific, designed to solve various recurrent problems faced by ancestors, eg, disease avoidance, mate selection
what is inclusive fitness ?
the capacity of genetic info to spread in the population
what are the two types of inclusive fitness?
- direct -classical - fitness: (I have offspring thus increasing chance said gene will continue)
- indirect fitness: (increasing the classical fitness of others who also share my genes, eg, kin, relatives)
why might we be more inclined to help kin and those we are closely related to?
indirect fitness… that helping kin survive and reproduce, we indirectly increase chance that shared genes spread in the population
what did daly and wilson 1988 find re child abuse ?
that abuse was more likely if there was at least one step parent in the home, so, genetic closeness between a parent and child affects how child is treated
what is paternity uncertainty?
that because a mother is certain that it is her child, she may be more caring/concerned for their offspring
what did simon et al 2005 find re grandparents ?
that mother’s mother had strongest investment and father’s father had weakest.
also found that father’s mother was more likely to invest if she did not have another more certain line (daughter’s kids) of genetics, as she would prioritise them
what are some challenges and criticisms to evolutionary psych ?
- pan-adaptationism (that every psych attribute is an adaptation)
- genetic determinism (that nurture plays no role, and that there’s implications that we cannot help our behaviour)
- implications for morality (that excuses are made for bad behaviour)
what is the naturalistic fallacy?
that because something is true then something is good
eg, excusing bad behaviour because it is a product of genetics, and anything that is a product of genetics is natural therefore it is good
what value does evolutionary psych offer?
- provide integration
- addresses what is the function of human behaviour, not just what causes certain behaviour, but what are they aimed at?
- good at unpacking distal (ultimate) causes of aspects of behaviour
- fruitful, provides novel hypotheses
what is the moral/conventional distinction?
asked a set of questions or violations of rules and asked if they were in fact violations? then asked a bunch of other questions as to why they are wrong, etc
what is the signature moral response?
factors that are used to determine if something is morally wrong
what are the factors of the signature moral response to determine if something is morally wrong?
- is it wrong/bad and serious?
- is it punishable
- authority independent (wrong regardless of what teachers/gov. etc say about it)
- general in scope (universally wrong, no matter when in time or where geographically)
that harm of injustice is done
what is the key challenge to the signature moral response?
non harm violations can still evoke the signature moral response eg someone cleaning toilet with flag