ABSTRACT
First published 1966 by Methuen & Co. Ltd. 11 New Fetter Lane
by Ebenezer Baylis and Son, Ltd The Trinity Press, Worcester, and London
I should like to thank Professor A. J. Ayer and Mr P. F. Strawson for their help and opposition. It will be frequently obvious where I am indebted to them. John Baker, D. Daniels and David Wiggins read this work in manuscript and made many useful suggestions.
