neuro test 3 Flashcards
Principle
- a guideline that helps us decide how to act
- ex: principle of utility– suggests that the action we ought to perform in a given situation is the one that results in the most happiness or least pain
Ethical Theory
- a framework in which moral agents can reflect on the acceptability of actions and decide which actions are good / bad. Usually centers around a principle and provides further framework and support around it.
- ex: Utilitarianism– an ethical theory that explains whose and what happiness should be prioritized for the greater good, and how net pleasure is measured.
Intuition
“spontaneous intellectual seemings” that arise when considering a circumstance that usually, but not always lead to a corresponding belief
- tortured baby ex -> most people spontaneously arrive to the conclusion that torturing babies is bad
- not a gut feeling ex -> it is cognitive
what role do intuitions play in moral theories
while they appeal differently, “all moral theories seem to be based ultimately on moral intuition”
By Rawls, what is the relationship between moral theories / principles, and our moral intuititions
Moral theories and principles are tested by seeking moral equilibrium between intuititions and those ethical theories and principles
reflective equilibrium
a principle / set of principles that harmonizes and presumibly underlies our intuiitions
how do we go about reaching RE ?
- start with a judgement (intuition) about uncontroversial moral cases
- develop a principle that explains those judgements
- test the principle by trying to come up with counterexamples (an action that is intuitively wrong but does not violate the principle)
- if we find a counterexample, our principle is not in harmony with our intuitions (no RE) and we need to revise / replace that principle
What is the “claim” of the neuroscientific challenge to ethics
- our intuitions are prompted by features of our mind / brain that, whatever else can be said for them, cannot be taken to be reliable guides to moral reality (intuitions are unreliable to moral reality)
- our moral intuitions are a product of cognitive mechanisms that evolved under nonmoral selection pressures, so they cannot be used to accurately track moral reality
Explain the study by Greene et al. that is taken to provide evidence for this claim.
Be sure to address the distinction between personal/impersonal moral dilemmas, how each corresponds with a variation of the Trolley Problem, and the different brain regions that activated in each.
Study: tested the judgements of subjects when confronted with different versions of the trolley problem
personal dilemma: directly causing harm or death to someone (fat man)
- lots of activity in the brain regions associated with emotion (less than baseline of working memory)
impersonal dilemma: harm or death results from less direct processes (traditional)
- more activation of working memory, little activation of emotional regions
explanations: the discrepancy between personal and impersonal dilemmas is because intuitions are a product of evolutionary history. more disgusted by direct harm because it was the only harm we were able to inflict in the past
How does Singer respond to the other study
we should not rely on intuititons in moral reaonsing, because the differential rsponses to both trolley problens is a result of affective states; they are not rationsla, and thus ought to be rejected as guides to action
(all intuiitions should be rejected as guides to actions if some intuititons are irrational)
How does Levy respond to Singer, with what evidence
A judgement’s evidential value should not be discounted just because it is “affectively coded”
evidence:
- damasio and somatic marker hypothesis: emotions are generally reliable guides to reality (advantage from intuition in gambling)
- VM patients with damage to ventromedial prefrontal cortex have generally unimpaired reasoning, but poor practical reasoning prudentially and ethically (consequentialist reasoning in trolley)
- similarities and differences between VM and psychopaths (psychopaths cannot distinguish moral from conventional transgressions, and they dont realize that moral transgressions can cause distress to patients
Descriptive vs Normative
decriptive: how things are
normative: how things ought to be
2 questions of Heinz that are more salient in the real world than either descriptive or normative questions
- why do people fail to behave in a way that they should ?
- what can we / should we do about it ?
practical questions can be both normative and descriptive
Effect of (1) cognitive biases and (2) emotional influences on individual moral behavior
why are these morally problematic
- cognitive biases: unconscious tendency to judge a certain element based on one’s preferences, expectations, and experiences
- bystander effect: failure in duty to help
- victim effect: failure to exhibit clarity and justice - emotional influences: condemnation of an event can be strongly influenced by the emotional state of the person evaluating it
- induced disgust: harsher condemnation of disgust related moral transgressions
2 potential explanations for why people dont behave in the morally correct way
+ critiques that there is more
- mistaken beliefs about what they ought to do
- lack cognitive capacities
- ignorance of important info
- lack of reflection - they know whats right, they just dont do it
- lack of self-control
- evolved character traits
- does not take into account external forces that lead to a morally wrong choice (peer pressure, societal conditions)
- differences in personal experience (perceived moral weight of the wrong does not outweight the benefits from the wrong decision)
5 possible means of improving human moral decision making
do they believe this is possible ?
- nudging: choice architecture that alters people’s behaviors in a predictable way without forbidding any options; makes use of inclinations and biases to lead people to a specific choice
- training: train cognitive and emotional functions involved in moral decision-making
- moral education: moral reasoning (deontological) and character (virtue ethics) education. long history of this
- pharmacological enhancement: improve conditions through drugs (ex: Oxytocin enhances trust)
- tDCS / TMS: possible to influence mechanisms related to moral behavior
Pies Make These Ds Nut
atleast some improvement is likely possible– education, for example, has worked for ages; some improved cognitive abilities, thus making moral possible
potential barriers to / concerns about moral improvement
- how do we identify the standard for moral improvement ?
(there is a risk for abuse by persons in power) - altering moral behavior may not produce desired results
(counterproductive– exploitation from increased trust; irreversible mistakes)
ultimate position on whether or not we should try to morally improve humans
is not to take a normative position, but to provide leads for further debate of this topic and the controversial questions it raises
healthcare providers should limit multitasking for the sake of safety and ethics
how does this connect to neuroscience
brain structures are vulnerable to multitasking and can impair those involved in moral reasoning. So, this can impair a physicians ability to provide effective patient care. Distractions in a clinical environment can lead to cognitive overload, exhaustion, moral depletion, and impaired clinical and ethical deciion making, thus harming patient safety and ethics
- shared neural circuit between sensory error detection and moral reasoning -> multitasking can impair abstract problem solving and ethical reasoning
- multitasking increases number of interruptions -> physicians interrupted every 9-15 minutes and failed to return some 18.5% of tasks
Levy on self-control
why is it valuable
self control is valuable because it is instrumentally valuable to pursuing the kind of life we want. When we lack it, we find ourselves at the mercy of “passing fancies”. If i cannot control myself, i cannot trust myself
addiction hypothesis
why does levy reject it
- addiciton hypothesis: the addictive desires are irresistible. So, addiction destroys agency itself. Addiccts do not choose to consume, they are impelled by their addiction
- Rejection: addictibe behaviors are not literally compulsive, cause addicts still exercise some degree of control. They do and can resists those desires (either short or long term). And, if it was actually compulsive, then addicts would never recover / give up drugs voluntartily. but, they do in reality
what hypothesis explains the failures of self control
how is this superior ?
Ordinary failures of self-control: depletion of resources needed for self-control
when they consume the drug, they do what they want, but in terms of autonomy, they act against their own values
how is the extended mind thesis relevant to addiction and how can it be uselful
enables us to better control ourselves and others
Why do S and A think “are addicts are responsible” is the wrong question ?
Instead, what should we ask
it is difficult to make such a blanket statement or generalization due to the variety in addiction
alternate: how responsible are addicts ?