P1 - Free Will And Moral Responsibility Flashcards
What is free will
The capacity of agents to choose between different possible courses of action
To be morally responsible, people must act through their own free will
Machines and free will
They are incapable of independent thought, so cannot be blamed for whatever they do
Dependent on those who programme or drive them, if something goes wrong, blame lies with the conscious agents, not the unconscious machine
Non-human animals and free will
They are also incapable of independent thought
E.g. if a lion kills a little animal for food, the lion is not morally responsible for the death agony of the little animal
How does free will hold moral responsibility
Need a free human agent
There are some situations where even if a person believes they are free to choose what to do – their upbringing, psychological makeup, genetics might suggest that they actually have no control over their actions
What moral state does the human agent need to be to hold moral responsibility
Needs to be conscious and capable of making the decision
Humans that do not meet the requirement of understanding the difference between right and wrong
Babies and young children and those with severe learning difficulties: not regarded as being able to take legal or moral responsibility for their actions
Those suffering from dementia or other serious mental illnesses: not able to distinguish right and wrong, or to understand the significance of their actions
Under extreme pressure: could be argued that people are no longer able to think normally, therefore may take actions that they know to be wrong
Sources of moral awareness - innate sense
Some will argue that we all have an innate moral sense of right and wrong
E.g. we generally feel it is right to go to the aid of someone in need or distress
David Hume’s approach to morality – we have a built-in ‘moral sense’
Sources of moral awareness - social context
We learn about right and wrong from our social context
We learn them from our parents and others in society as we grow up, this forms the basis of our social life, this means that morality may be linked to particular cultural and social traditions
Questions of right and wrong can be culturally conditioned, therefore vary from society to society and over time
Sources of moral awareness - religious morality
Each religion presents its followers with fundamental moral principles, sets of practical moral rules which serve to define the way of life for that particular religious group
Some traditions tend to define social practices in a way that religion ‘embodies’ its own culture in terms of food, dress and day-to-day behaviour, while others tend to present moral principles that are adaptable to a variety of cultures
What is determinism
The view that all events and states of affairs including all human decisions and actions are the necessary consequence of previous states of affairs
What is causal determinism
Often what determinism is identified as
When the laws of cause and effect in physics suggest that there is a complete chain of event which causes one an other going back to the big bang
What is hard determinism
The view that determinism is real - no one has free will
Epicurus’ approach on determinism
Views that the world consisted entirely of atoms within a void; merely physical - therefore any event was theoretically predicable given its circumstances and the natural forces involved
Meanest hat we have no forces over nature nor can we determine situations, no freedom
However, Epicurus did not like this (wanted to maximise happiness in life), therefore tried to modify his physics to make free will possible
What are the fundamental views regarding the extent of moral responsibility
Hard determinism - we are not free, fully determined by causal factors
Libertarianism - we are free
The extent of moral responsibility - hard determinism
Science works on the assumption that the world operates regularly and is theoretically predictable - so all events have causes that are theoretically knowable
Hard determinism therefore governs ethical choices - ethical choices do not exist, our moral decisions are determined as events in the brain
Do we have free will - hard determinism
We may think we have free will, but it is an illusion created by the human brain
Hard determinists may argue that since freedom is an illusion, we are not logically justified in claiming responsibility for our actions, even if we felt that we had freely chose them
What is reductionism
An approach that reduces a complex entity to the smallest component parts of which it is made to understand it
E.g. human behaviour is reduced to biology, which is then reduced to chemistry, then reduced to physics
How does reductionism support determinism
If human behaviour can be reduced to physics, than our actions are just the result of chemical and electrical activity, this means that the complex whole is determined by these scientific laws
Spinoza’s approach to hard determinism
Everything in the world is totally determined by physical causes, therefore there is no scope for human freedom
You think you are making a completely free choice, but that simply reflects your ignorance of the causes operating on you all the time
The experience of freedom is an illusion generated by our ignorance of the totality of causes acting upon us
What is scientific determinism
A form of hard determinism which holds that all events, including human actions and choices are determined by the antecedent events and states of affairs, so there can be no freedom of will
Evidence used to support scientific determinism
Time appears to be able to work backwards in time as well as forwards (as seen through scientific evidence of the Big Bang and the start of the universe) - this is a complete sequence of cause and effect, every event in the universe is determined by physics, the future too - supporting the scientific determinist view that everything is caused
Scientific determinism and omnipotence
An omnipotent mind would be aware of every minute of the sequence of cause and effect
They could also reverse the process back to the Big Bang
Scientific determinism and the brain
The brain can also be analysed as a physical system and thoughts appear to be electrical impulses in the brain
Human beings can also be analysed by sciences like anthropology, sociology, physiology and psychology - suggests that we have no free will as everything is determined by science
Pierre-Simon Laplace’s quote + view on scientific determinism
“We ought then to regard the present state of the universe as the effect of its anterior state and as the cause of the one which is to follow… an intelligence which could comprehend all forces by which nature is animated and the respective situation of the beings who compose it”
Everything appears to arise in dependence on other tings, so the physical world has no scope of human free will to make a difference
Avoiding scientific determinism - probabilistic laws of nature
Science generally operates through experiment evidence or observations, however, old theories are often replaced with newer, more accurate ones.
Therefore our current scientific knowledge may be wrong, this means that scientific laws cannot claim the absolute truth, but only a degree of probability
Avoiding scientific determinism - quantum scale
There is debate among quantum physicists on how the quantum theory should be interpreted
Bohr and Heisenberg claims that laws governing the quantum world are inter deterministic and probabilistic, if this is true then determinism seems to be false, however there are other quantum world interpretations too
What is psychological determinism
A form of hard determinism (e.g. skinner, human behaviour is a result of genetic and environmental conditions), there can be no freedom of will
Psychological determinism - Skinner
Skinner’s study in operant conditioning and his rat box experiment. Suggests that all behaviour can be conditioned, through the reinforcement of behaviour based on their last outcomes. If there are good consequences then behaviour would be repeated, if there are bad consequences, then behaviour would be avoided.
Psychological determinism - Pavlov
Pavlov’s study into classical conditioning and his experiment on dogs. Behaviour can be associated, by associating two events you can produce a certain behaviour (e.g. Pavlov’s dogs associated the buzzer with food, therefore they would salivate when hearing the buzzer)
Psychological determinism, ‘radical behaviourism’ by Skinner
‘Radical behaviourism’ sometimes used to refer to Skinner’s approach as it involves all aspects of mental activity
Skinner denied the existence of internal psychological states such as intentions and purposes, also denied the existence of free will
Claimed that determinism is ‘complete’
Evaluating skinner’s radical behaviourism
Noam Chomsky dismissed Skinner’s proposals
Claimed that Skinner’s application of animal behaviour to complex human behaviour is unsound
Also, that if human behaviour in its entirety is merely a set of conditioned responses determined by genetics and the environment, then his own theories are an example of a conditioned response, so why should we accept it
What is theological determinism
A form of hard determinism according to which the future is determined by God’s omniscience, so there can be no freedom of will
Theological Determinism - St. Augustine and Calvin
Theological determinism led St. Augustine and Calvin to the doctrine of predestination
An omniscient God must know the entire past, present and future of the universe and of humanity.
Calvin concluded that God’s omniscience means that… “some are eternally ordained to glory, through the sheer will of God, and the rest are ordained to eternal torment” - this view receives less support, since it makes it seem like God is a immoral monster
Theological determinism - the problem of an omniscient God’s foreknowledge
An omniscient God’s foreknowledge must be causal, because if God knows that you will do ‘x’ at a specific point in the future, you cannot avoid doing ‘x’
If this is the case, then free will must be an illusion and all events in the universe are determined by God’s omniscience