ABSTRACT
Perhaps it might be expected that I should begin with a definition of ‘philosophy’, but, rightly or wrongly, I do not propose to do so. The definition of ‘philosophy’ will vary according to the philosophy we adopt; all that we can say to begin with is that there are certain problems, which certain people find interesting, and which do not, at least at present, belong to any of the special sciences. These problems are all such as to raise doubts concerning what commonly passes for knowledge; and if the doubts are to be answered, it can only be by means of a special study, to which we give the name ‘philosophy’. Therefore the first step in defining ‘philosophy’ is the indication of these problems and doubts, which is also the first step in the actual study of philosophy. There are some among the traditional problems of philosophy that do not seem to me to lend themselves to intellectual treatment, because they transcend our cognitive powers; such problems I shall not deal with. There are others, however, as to which, even if a final solution is not possible at present, yet much can be done to show the direction in which a solution
is to be sought, and the kind of solution that may in time prove possible.
