Metaphysics Full Review Flashcards
What is metaphysics?
Beliefs about reality and who we are as human beings.
Democritus
Everything is created from matter and empty space
17th century revolution
Brought in new materialism and changed the traditional view of materialism.
Who is Hobbes and Julien Offray?
Hobbes: We know noting about the world except for it’s material appearance
Offray: We rely on experience and observation.
What are some objections to materialism?
If everything is material, where can we locate the consciousness? We cannot locate what people are thinking about.
Beyond Traditional Materialism (After 17th century revolution)
Heisenberg uncertainty principle: things only exist at a given moment of time there are seen. Electrons are in constant motion and they only exist once we look at them in a given moment in time.
Reductionism
An object or thing can have more than one meaning to it.
Phycological Egoism
Freud states that humans are selfish and aggressive (Ego, Superego, ID)
Mercer says that humans only do things to boost their ego.
What is idealism?
Reality is created from the mind, not matter
Who was George Berkley?
Founder of modern idealism. Nothing exists other than spirits and ideas (Both subjective and objective)
Subjective idealism: with an example
We perceive the world through our own senses. For example, some ideas are in our control like imagination and others are without of control; like a garden we see with our own eyes.
Objective Idealism: with an example
Ideas that come from the external environment. For example, these external senses come from God that make the world around us.
What are some objections to idealism?
Subjective: How do we know what else is out there if everything we see is based on what we see in reality? How can we make objections if knowledge is subjective?
Objective: If reality is based on others and God for instance, how does that differ with human consciousness?
What are the three things that make the soul and human nature according to Plato?
Apetite= deire Aggression= spirit Reason= ability to think
What idea does Aristotle say is the most important?
Reason. All humans have the same purpose and the same human nature and discovered without forms.
Judeo Christian view
Humans are made in the image of God
What does Augustine and Aquinas say about the Christian View of human nature?
Augustine: the souls that believe in God will rise to heaven. All humans have lust and pride that strains them away from evil.
Aquinas: purpose is to achieve happiness and use their reasoning to know God.
What are Darwin’s three ideas that oppose the traditional view of human nature?
- Variation
- Struggle for existence
- Natural Selection
Descartes
Created the dualist view of human nature. Humans have immaterial minds that live in a material body.
“I think, therefore I am”
Describe the difference between the mind and body.
Body: Observable physical characteristics that can be described.
Mind: No observable characteristics; bias upon every individual. Expresses emotions and perceptions.
How can a immaterial mind control a material body?
What is a Behaviourist and Functionalist?
Behaviourism: mental states come from bodily behaviours.
Functionalism: (Input-output). Mental states creates sensory outputs and inputs to create casual relations.
What is Pragmatism?
Beliefs about reality are meaningful only if they have practical consequences. Turns away from traditional philosophy and moves to philosophy that betters humanity.
Involves trying to find our ideal world that will better ourselves and humanity.
Who was John Dewey and William James?
Dewey: Traditional philosophy comes from the struggle of people trying to figure out who they are and create unjust human wishes.
James: we must use philosophy to better our lives. Different sub-universes gives us the most meaning if they have practical consequences.
What are some objections to pragmatism?
Sounds like idealism when we choose our own ideal sub universe (James)
How is there a reality apart from the mind? Can anything be real apart from our own desires?
Does pragmatism have the resources to better science?