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The Skeptic's Dictionary: Occam's Razor
This site offers an intuitive look at "Occam's Razor," the philosophical statement of the "principle of unnecessary plurality." Content focuses on the life and role of William Ockham; the history of this particular philosophy; as well as...
Internet Encyclopedia of Philosophy
Internet Encyclopedia of Philosophy: Universals
Discusses the theory of universals, or forms. Provides an explanation of universals, reasons to have them, problems they present and its relationship to realism and nominalism.