Evolutionary/Biological Foundations Of Morality Flashcards
What is the focus of Naturalistic accounts of human morality?
The search for naturalistic explanations of the psychology of (1)moral judgement, and (2) conduct
- what causes people to be concerned with moral experiences
- how do we make moral judgements
- why do we behave virtuously or badly
What are some challenges that Naturalistic accounts of human morality face (esp. compared to religious accounts)?
- moral phenomena need strong explanations (authority)
- naturalistic accounts can be unsatisfying, competition with already satisfying accounts
- naturalistic accounts diminish how we perceive phenomena: for example, if we propose that all charitable acts have an element of self-interest in them, then we infringe on the moral construct of pure altruism
- moral constructs not directly observable and moral phenomena difficult to study through naturalistic methods
- problems with definitions
- morality is complex and multi-determined, but we prefer simplicity
What role does biology play in moral psychology?
- psychological science draws increasingly on biology
- > biology -> brain -> behaviour -> morality
- biologists have attempted to understand morality in terms of biology for a while now
What are the two approaches to the role of biology in moral psychology? List an example of each approach.
1) evolution of mechanisms that inform moral judgment and behaviour (phobias, altruism, etc.): eg paternity uncertainty (fathers can never be 100% certain that their offspring are theirs) -> differential grandparent investment
2) role of biological processes (including brain) in moral experience -> eg. human’s natural reaction of disgust; neural processes while making moral judgements
What are the six evolved psychological mechanisms that form the basis for human moral nature?
1) capacity for sympathy
2) specified forms of altruism
3) anger and desire to punish cheaters
4) moral emotions (eg guilt)
5) reciprocity
6) sense of justice (basic moral intuition)
Define adaptations and their products in a moral psychology sense
Inherited and reliably developing characteristics that came into existence through natural selection because they helped to solve problems of survival or reproduction better than alternative design in the population during the period of their evolution.
- solutions (eg reciprocity in relationships with shared dependency)
- by-products (eg naval is not a required adaptation but the result of the umbilical cord which is)
- noise (eg nipples on men?)
What is Proximal Override?
Proximal Override can occur with respect to distal evolutionary influences through behaviour modification (adaptivity in pre-historic times does not mean the impulse is adaptive now)
What is the difference between analogous and homologous evolution?
Analogous: similar selection pressure on two different species
Homologous: selection pressure on a common ancestor
What are Frans deWaal’s four aspects of primate moral ability?
1) sharing and exchange
2) conflict resolution
3) community concern
4) empathy and sympathy
What is the main principle guiding sharing and exchange in primate populations?
Reciprocity
1) symmetry-based: passive
2) calculated: active (expectations of return), requires capacity to keep mental notes
Evidence: withholding favours from ungenerous others; grooming increases chances of benefiting from another’s food acquisition
3) reciprocity of harm: contributes to revenge system -> moralistic aggression: punishment of cheaters
How do expectations of reciprocation suggest the foundation of the the “ought” according to de Waal?
Primates have expectations about how they and others should behave in certain contexts
- possible precursor to human sense of justice
What are the three roles possible in conflict resolution?
1) conflict intervention: a third party, impartial to the conflict, intervenes (control role) and ends the conflict, common in despotic structures
2) protective intervention: where the focus is on protecting a recipient of aggression
3) mediation: impartial third party brings together individuals in order to end a conflict with reconciliation (common in more egalitarian cultures)
Why does de Waal suggest that community concern evolved from conflict resolution?
- the benefits for each individual (and its kin) living in a community increases by promoting conflict resolution between group members
- however, this does not require a conscious sense of group welfare
What is the proposed evidence that community concern exists among primates?
1) group celebration following end of conflict
2) punishment of rule violators, indirect reciprocity
3) evolved docility characteristic (docility is facilitative of group harmony)
However, community concern is the weakest evidence among the four aspects of primate morality
Sharing, reciprocity, and conflict resolution do not require empathy or sympathy. What are the two mechanisms by which empathy and sympathy may have evolved?
1) co-evolution may have occurred, where the emphasis was not on the adaptation of sympathy or empathy, but they formed simultaneously
2) learned adjustment may have been a precursor: the capacity to modify one’s own behaviour to accommodate the limitations of others