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Two of Diamonds
the ontological and a priori family

Argument from Eternal Truths

St Augustine of Hippo
De libero arbitrio (On Free Choice of the Will)

Argument from Eternal Truths, card face
DemonstrativeConcludes that something exists.
Argument form
Modus ponens (chained: unchanging truths to an unchanging source)
Concludes to
Transcendent source (an unchangeable and eternal source of eternal truths)
Premise ground
Metaphysical (above the changeable there must be something unchangeable)
Modal strength
Actual
What it licenses
  • unchanging
  • eternal
Period
Patristic (388–95)
Tradition
Augustinian (Platonist)

Further reading

This formulation is ours, composed from the primary source and compressed to fit the card; the argument admits of other statements. Objections have been made to every argument in the deck; where one is linked above, it is chosen by us, not written by us.

ergocards.com/eternal-truths

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