Volume 21, Issue 2, December 1967
Pages 399-400
The Journal Of Philosophy
Natural Kinds and Real Essences - Extensional Theories of Ontological Commitment - Hume's Rejection of "Ought," - New Stops on the BIWT - Wants and Lacks (B. A. Brody, Terence Parsons, Ronald J. Glossop, Raziel Abelson, Gareth B. Mathews And S. Marc Cohen)