INTRODUCTIONThe self is often bowed out of psychology on the ground that scientific introspection has failed to discover it. The object of this paper is to examine and to estimate this charge. The problem is two-fold. First, is the fact as stated: have scientific psychologists really found no trace of a self? Second, if the fact be admitted, is the failure to produce a self due to the inadequacy of the methods or to the non-existence of the self? (Is there no fox at all or does he avoid the traps we have set for him?) The discussion of these main questions will follow upon an introductory section which considers the nature of scientific method and the meaning given to the term 'self' by those who claim it for psychology. These preliminary topics will be discussed in reversed order.