Cosmological argument Flashcards
4 limitations of a posterior knowledge
:Reliability of sensory experience
:subjectivity and bias
:reliance on empirical evidence
:limitations in verification
What’s a premise
A proposition that helps to support a conclusion
Where does aquinas’ cosmological argument appear
First three of his three ways for proving the existence of god in summa theologica
What’s way 1 of aquinas 5 ways
Motion and change
What’s way 2 of aquinas 5 ways
Causation
Whats way 3 if aquinas 5 ways
Contingency and necessity
What did aquinas observe to reach his argument
The cosmos
What is the cosmological argument
That everything we observe is contingent because they all rely on something else to exist because they are moved ,changed and caused therefore there must be is something that has necessary existence for evrything else to exist
What’s premise one of the argument of contingency and necessity
P1 Everything can exist or not-exist: that is, everything in the natural world is contingent.
What’s premise 2 of the argument of contingency and necessity
P2 If everything is contingent, then at some time there was nothing, because there must have
been a time when nothing had begun to exist.
What’s premise 3 of the argument of contingency and necessity
P3 If there was once nothing, then nothing could have come from nothing.
What’s conclusion 1 of the argument of contingency and necessity
C1 Therefore, something must exist necessarily, otherwise nothing would now exist, which is
obviously false.
What’s premise 4 of the argument of contingency and necessity
P4 Everything necessary must either be caused or uncaused.
What’s premise 5 of the argument of contingency and necessity
P5 But the series of necessary beings cannot be infinite, or there would be no explanation of that
series.
What’s conclusion 2 of the argument of contingency and necessity
C2 Therefore, there must be some uncaused being which exists of its own necessity.