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First published Wed Jul 31, 1996; substantive revision Sun Aug 15, 2010 The Identity of Indiscernibles is a principle of analytic ontology first explicitly formulated by Wilhelm Gottfried Leibniz in his Discourse on Metaphysics, Section 9 (Loemker 1969: 308). It states that no two distinct things exactly resemble each other. This is often referred to as âLeibnizâs Lawâ and is typically understood
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