The distinction between 'morality' and 'interlude' has likewise been unduly and illogically emphasized. The former term may properly be said to indicate the content and aim of a drama; the latter, its garb and occasion; but the essential characters of the moral play, the human hero and the representatives of good and evil contending for his soul, may be common to interlude and 'morality' alike, and both terms may with justice refer to the same drama. After 1500 the rôle of hero is, to be sure, sometimes filled by an historical character, or by one or mere concrete personages representative of a type; but it must not be supposed that the play possessing such a hero is therefore to be called an interlude, for similar heroes are to be found in the morals before 1500. Nor should the statement be accepted that morals are distinguished from interludes by the presence in the former of both Devil and Vice; for several interludes of a later date have both Devil and Vice, while some of the earlier morals, written before 1500, have but one or the other of these characters, or neither.[62] The attempt to characterize the moral by its professed didactic intent, and the interlude by the lack thereof or the profession of mirth, is equally unavailing; for that manifest moral, the _Pride of Life_, one of the earliest extant, makes explicit promise in its prologue "of mirth and eke of kare" from "this our game"; while _Mankynd_, a moral of 1461 to 1485, which advertises no amusement, is as full of it as any late interlude. On the other hand, several plays written after 1568, calling themselves "comedies or enterludes," and promising brevity and mirth, are tedious. But, for the advertisement, sub-title, or specification of the play we must of course hold the publisher, and not the author, generally responsible. The common belief that 'moralities' were succeeded by 'interludes' is probably due in large part to the fact that 'interlude' has been used in England at different periods for entirely different kinds of entertainment, some of which, notably that to which Collier in 1831 restricted the term,--the play after the style of Heywood,--were of later production than the moral. But other kinds of 'interlude' date back to 1300, and precede the first mention of the moral play; while later kinds include the moral, and finally are synonymous with any humorous and popular performance. Collier's restriction of the term was, therefore, unfortunate. It interpreted a _genus_ as a species; for, although the interlude was originally any short entertainment, occupying the pauses between graver negotiations of the palate or intellect, it had, in the course of its history, acquired a significance almost as broad as 'drama' itself. The interlude was of various form and content and covered many species. As farce, the interlude anticipated moral plays; as allegorical drama, it absorbed them; and as comedy, it is their younger contemporary.