Combining Texts

You have chosen 'A Discourse on Method' by René Descartes, 'Why Propositions cannot be concrete' by Alvin Plantinga and 'Darwinian Metaphysics: Species and Essentialism' by Samir Okasha

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All the ideas for Theory of Logic, or select a subheading:

	A.	Overview of Logic
	B.	Logical Consequence
	C.	Ontology of Logic
	D.	Assumptions for Logic
	E.	Structures of Logic
	F.	Referring in Logic
	G.	Quantification
	H.	Proof Systems
	I.	Semantics of Logic
	J.	Model Theory in Logic
	K.	Features of Logics
	L.	Paradox