Combining Texts

Ideas for 'On the Question of Absolute Undecidability', 'Letters to Schlick' and 'The Mysterious Flame'

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2 ideas

5. Theory of Logic / E. Structures of Logic / 1. Logical Form

2544	Thoughts have a dual aspect: as they seem to introspection, and their underlying logical reality [McGinn]
	Full Idea: Our thoughts have a kind of duality, corresponding to their surface appearance to introspection and their underlying logical reality.
	From: Colin McGinn (The Mysterious Flame [1999], p.147)

5. Theory of Logic / K. Features of Logics / 5. Incompleteness

17894	We have no argument to show a statement is absolutely undecidable [Koellner]
	Full Idea: There is at present no solid argument to the effect that a given statement is absolutely undecidable.
	From: Peter Koellner (On the Question of Absolute Undecidability [2006], 5.3)