cosmological argument Flashcards
is the cosmological argument a-posteriori or a-priori
a posteriori - knowledge based on sense experience
What is the cosmological argument?
an argument for the existence of God that claims that all things in nature depend on something else for their existence (i.e., are contingent), and that the whole cosmos must therefore itself depend on a being that exists independently or necessarily.
explain Aquinas’ 1st way
motion
- everything in process of motion
- has to be caused by something else
- cannot be infinite regression
- unmoved mover
What were Aquinas’ Five Ways?
Motion, Causation, Contingency, Degrees of Value, Evidence of Purpose
What was Aristotle’s Cosmological Argument?
the Prime Mover
What did Aristotle reject?
nothing comes from nothing
The Prime Mover is which cause?
Final
What was the Kalam Cosmological argument?
Whatever begins has a cause. The universe began to exist therefore it has a cause.
state aquinas’ first way
motion
state aquinas second way
cause
state aquinas third way
contingency and necessity
explain aquinas’ second way
Everything has a cause, the cause of everything must be God because there cannot be endless cause and effects
what was the argument behind aquinas’ third way
- everything’s contingent - relies on something else eg. parents to exist
- pattern cannot go on infinitely
- must be a necessary being - self caused and created
what does Bertrand Russel argue aquinas 3rd way commits
commits the fallacy of composition - every man has a mother it doesn’t mean the human race has a mother
what does the fallacy of composition refer to
the idea that because something is true to it’s parts it must be true to its whole
who said the universe is a brute fact
bertrand russel
Humes criticisms of the cosmological argument (4)
- fallacy of composition - just because universe can be explained thru causes doesn’t mean it needs a cause
- no experience of the universe being created so cannot speak meaningfully on it
- rejected necessary beings - everything is contingent
- if there can be an understanding of prime mover surely there can be an understanding of perpetual motion
Mackie on aquinas’ ways
why would god be the necessary being and not a formation of matter
why the implicit assumption
russel on why aquinas cannot prove god is the necessary being with synthetic and analytical statements
- analytical statements are necessary (self- explanatory) (true in meaning eg all bachelors are unmarried)
- but a being is a synthetic statement - there has to be proof so god cannot be a necessary being
(snow is white - it has to be proved)
explain Leibniz’ principle of sufficient reason
p1 - everything that exists has an explanation - either in necessity of nature or in an external explanation
p2- universe has an explanation for its existence - that explanation has to be a necessary being because it cannot fail to exist
p3- the universe exists
p4- universe has explanation of its existence (p3)
p5- explanation grounded in it being a necessary being
c - god exists