|Geach, Peter T.
Books on Amazon
Intentionality/Individuation/Identification/Buridan/Geach: "I will give you one of my horses" - Problem: which? - VsBuridan: wrong conclusion to "There is a horse I owe you." - Problem:> aspect, regard, "ratio", "under the description ...". -
Identity/Individuation/Theory/Geach: Identification criteria depend on what one identifies - but wrong: "the same in relation to language L". - Still:
Relation/Geach: "higher" is logically the same relation, whether one means houses or sounds. But that does not mean we have only one relation to learn.
Logic Matters Oxford 1972