Title: Neuroethics: What is it and what comes next?
1Neuroethics What is it and what comes next?
- Françoise Baylis, PhD Professor
- Canada Research Chair in Bioethics and Philosophy
2Neuroethics What is it?
- the study of the ethical, legal and social
questions that arise when scientific findings
about the brain are carried into medical
practice, legal interpretations and health and
social policy. - Marcus D. (2002) Neuroethics Mapping the field
conference proceedings, May 13-14 2002, San
Francisco, California. New York The Dana Press.
3Neuroethics What is it?
- Neuroethics encompasses a wide array of ethical
issues emerging from different branches of
clinical neuroscience (neurology, psychiatry,
psychopharmacology) and basic neuroscience
(cognitive neuroscience, affective neuroscience). - These include ethical problems raised by advances
in functional neuroimaging, brain implants and
brain-machine interfaces and psychopharmacology
as well as by our growing understanding of the
neural bases of behavior, personality,
consciousness, and states of spiritual
transcendence. - http//neuroethics.upenn.edu/
4Neuroethics What is it?
- Neuroethics is more than just bioethics for the
brain. It is the examination of how we want to
deal with the social issues of disease,
normality, mortality, lifestyle, and the
philosophy of living informed by our
understanding of underlying brain mechanisms" "It
isor should bean effort to come up with a
brain-based philosophy of life. - Gazzaniga, M. S. (2005). The Ethical Brain. The
Dana Press.
5Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
6Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
7Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
- Cognition
- Memory
- Perception
- Creativity
- Attention
- Empathy
- Motor control
- Self-control
8Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Healthy minds and brains (consciousness/cognitio
n) - Pathological mental functioning
- Mood
- Coma (brain activity but no consciousness)
- Vegetative State
- Minimally Conscious State (apparent fixation)
- Locked-in
9Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Alleviate suffering, disability, risk of suicide
- Reduce/eliminate motor disorders
- Enable communication
- Facilitate independent living outside psychiatric
institution
- Healthy
- Pathological
- Mood
- Coma
- Vegetative
- Minimally Conscious
- Locked-in
10Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Improve performance
- Provide a competitive advantage
- Healthy
- Pathological
- Mood
- Coma
- Vegetative
- Minimally Conscious
- Locked-in
- Suffering
- Motor disorders
- Communication
- Independence
11Basic and clinical neuroscience
Understanding Normalizing
Enhancing Controlling
- Limits on
- freedom
- Freedom to re-invent the self
- Volitional cognition
- Transformative cognition
- Healthy
- Pathological
- Mood
- Coma
- Vegetative
- Minimally Conscious
- Locked-in
- Suffering
- Motor disorders
- Communication
- Independence
12Systems, goals, interests
Understanding Normalizing
Enhancing Controlling
- Health care
- Law
- Education
- Insurance
- Workplace
- Military
- Marketing
- Healthy
- Fit to stand trial
- Attentiveness
- Eligibility criteria
- Capabilities
- Better than well
- Excel in school and at work
- Non-medical screening and surveillance
- Tranhumanism
- Military Industrial Complex
- Neuromarketing
13Pain and suffering
Understanding Normalizing
Enhancing Controlling
- Reduce pain and suffering to range of normal
- Eliminate experience of pain and suffering
- Inflict pain and suffering
- Increase tolerance for pain and suffering beyond
range of normal
- When does nociceptive activity begin?
- What is pain the perception of?
- Do fetuses experience pain?
- What are the limits on tolerance for pain?
14Psychopharmaceuticals
Understanding Normalizing
Enhancing Controlling
- ADHD
- Parkinsons
- Deep depression
- Attentiveness
- Memory
- Wakefulness
- Creativity
- New self
- Truth serum
- Induced coma
- Mind expansion
- Brain chemistry
- Effects of recreational/ prescription drugs
- Safety and efficacy of dosages
15Brain imagingUnderstanding our desires and
vulnerabilities
Understanding Normalizing
Enhancing Controlling
- fMRI and other noninvasive techniques for
tracing neural activity (measuring psychological
states and traits) to evaluate and predict
complex human behavior - How are brain structures involved in higher
functions (e.g., social attitudes, human
cooperation and competition, emotion, and
religious experience)?
16Brain imagingUnderstanding our desires and
vulnerabilities
Understanding Normalizing
Enhancing Controlling
- Privacy -- Employers, marketers, and the
government may want information about an
individuals abilities, personality, truthfulness
and other mental states. How can/will the privacy
of ones thoughts be assured? - Free will How will neuroimaging change our
notions of responsibility?
17Brain imagingUnderstanding our desires and
vulnerabilities
Understanding Normalizing
Enhancing Controlling
- Neuromarketing brain imaging to measure limbic
system response to a product to assess product
preferences - Brain Fingerprinting brain-based lie detection
- Brainotyping neuroimaging to learn about mental
health vulnerabilities and predilection for
violent crime - The ethics of neuroimaging and the neuroimaging
of ethics (ie, ethical reasoning and behavior)
18Brain ImagingUnderstanding ethics
Understanding Normalizing
Enhancing Controlling
- What can neuroimaging tell us about the nature of
morality? - Can neuroimaging decide between competing ethical
theories? - How will neuroimaging change our notions of
responsibility? - Prediction and privacy in the neurodiagnostics
19Psychopharmaceuticals enhancing cognition
Understanding Normalizing
Enhancing Controlling
- Chemical manipulation to improve brain
functioning in healthy individuals (improving
memory, attention, problem-solving through the
use of pharmacological agents) - Methylphenidate (Ritalin) and modafinil
(Provigil) are available through the Internet
used to improve cognitive performance (e.g.,
study aid)
20Psychopharmaceuticals enhancing cognition
Understanding Normalizing
Enhancing Controlling
- WHY?
- To counter the effects of jet lag, shift work,
monotonous activities, sleep deprivation, old
age, etc. - To increase productivity and safety in the
workplace. - To compensate for disadvantaged educational
background. - To gain a competitive advantage.
21Psychoharmaceuticals enhancing cognition
Understanding Normalizing
Enhancing Controlling
- Safety -- What might be the long-term health
consequences? How will (should) these be weighed
against immediate tangible benefits? - Access What if cognitive enhancement is only
available to the wealthy? The chemical haves
and have-nots - Coercion -- What if cognitive enhancement is
forced on individuals unwilling to consent (e.g.,
to improve competence to stand trial to give
children the edge at school)? What if
pharmacological enhancement becomes the norm
(social pressure) and is thus required for
success?
22Psychopharmaceuticals enhancing cognition
Understanding Normalizing
Enhancing Controlling
- Identity How might the drugs alter character
and undermine authenticity, or, alternatively
enhance sense of self? - Free will How might this degrade personal
responsibility for poor performance or antisocial
behaviour (e.g., as when self-control comes from
a pill)?
23Neuroethics What comes next?
- What are the challenges and implications of
volitional cognition where our brains choose
how our brains are to work? - What of transformative cognition where the
marketplace, social forces, competition, and
their embedded values choose how our brains are
to work?
24Neuroethics What comes next?
- Constructing cognition
- New self
- New species
- New world
- Utopia
- Dystopia