Full Idea
Property dualists (e.g. Nagel and McGinn) think that the mind-body problem is frightfully difficult, perhaps altogether insoluble.
Gist of Idea
Property dualists tend to find the mind-body problem baffling
Source
John Searle (The Rediscovery of the Mind [1992], Ch. 1.I)
Book Reference
Searle,John R.: 'The Rediscovery of the Mind' [MIT 1999], p.2
A Reaction
Nagel's problem is that our concepts aren't up to it; McGinn's is that the very structure of our minds isn't up to it. My view is that the difficulty is the complexity we are up against, not the ontology.