Abstract
Ever since the first edition of the De anima by Trendelenburg, modern scholars have been in trouble as to the exact interpretation of this phrase and especially of the expression Although the right one, as we think, was suggested a long time ago by Shorey, a restatement of it seems justified, because the later treatment of the problem in the edition of Sir David Ross has apparently established a different communis opinio. The first detailed examination of the whole passage was given by Bonitz, who saw no other possibility of making the text render the required sense than to alter This is indeed ‘a rather improbable corruption’. It is also clear that such an emendation of a reading defended by the consensus of all our manuscripts should only be accepted if there really is no other way out.