Ideas from 'Proslogion' by Anselm [1090], by Theme Structure

[found in 'Classics of Western Philosophy (3rd Edn)' (ed/tr Cahn,Steven M.) [Hackett 1990,0-87220-105-8]].

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28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof

21244

Conceiving a greater being than God leads to absurdity

21242

If that than which a greater cannot be thought actually exists, that is greater than the mere idea

21241

Even the fool can hold 'a being than which none greater exists' in his understanding

1421	A perfection must be independent and unlimited, and the necessary existence of Anselm's second proof gives this [Malcolm]

21245

The word 'God' can be denied, but understanding shows God must exist

21246

Guanilo says a supremely fertile island must exist, just because we can conceive it

21247

Nonexistence is impossible for the greatest thinkable thing, which has no beginning or end

21243

An existing thing is even greater if its non-existence is inconceivable

28. God / B. Proving God / 2. Proofs of Reason / b. Ontological Proof critique

1420	Anselm's first proof fails because existence isn't a real predicate, so it can't be a perfection [Malcolm]