Combining Texts

You have chosen 'Homeostasis, Species and Higher Taxa' by Richard Boyd, 'Animal Rights and Wrongs' by Roger Scruton and 'Rules for the Direction of the Mind' by Ren Descartes

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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