Crisp R1 January 1995Journal article Journal:BioethicsVolume:9Issue:2, pp.155 - 163Essays on Bioethics by R.M. Hare. Oxford: Clarendon Press, 1993 Copyright © 1995, Wiley Blackwell. All rights reserved DOI10.1111/j.1467-8519.1995.tb00308.x