Full Idea
How can you learn of the existence of transcendent Platonic objects if there is no causal interaction with them?
Gist of Idea
If there is no causal interaction with transcendent Platonic objects, how can you learn about them?
Source
José A. Benardete (Metaphysics: the logical approach [1989], Ch.22)
Book Reference
Benardete,José A.: 'Metaphysics: The Logical Approach' [OUP 1989], p.174