The Ontological Arguement Flashcards
Who came up with the ontological arguement?
Anselm of Canterbury
List the philosophers who supported the ontological arguement
Descartes, Malcolm, penelhum and plantinga
List the critiques of the ontological arguement
Gaunilo, Russell, Hick and Kant
What is ontology?
A field within philosophy concerned with what there is and what existence means
Tye ontological arguement uses deductive reasoning. What is deductive reasoning?
This means that if you agree with the premise of the arguement, it is logical or necessary to agree with the conclusion. However, you are, of course, able to disagree with the premises
What does Anselm define god as?
A being than which nothing greater can be conceived
How does Anselm prove his is omnipotent?
God would be greater if he were omnipotent, therefore god is omnipotent, since god is that which nothing greater can be conceived
What does in intellectu mean?
In the mind
What does in re mean?
In reality
How does Anselm prove god exists?
Something that exists in reality is greater than something that exists in the mind. God must therefore exist in reality, since god is that which nothing greater can be conceived
Anselm uses reductio and absurdum reasoning. What does this mean?
This is a way of disproving an arguement by showing it’s logical consequences are absurd or contradictory. He suggests it would be absurd to think of the greatest conceivable being as not existing in reality
Summarise Anselm’s deductive arguement for god’s existence
P1: god is the greatest conceivable being
P2: to be the greatest conceivable being, God has necessary existence and must exist in reality
C: god exists
How is the ontological arguement different from the teleological and cosmological arguements?
It uses a priori reasoning instead of a posteriori reasoning
Define necessary existence
A being which cannot be thought not to exist and wasn’t brought into being by anything else
Define contingent existence
A being or entity which depends on something else for its existence as it can be conceived of as not existing