| J fl | 18 : PATTERNS OF CULTURE rise in a pronounced local form and not in some original least common denominator of all observed traits. For this reason the use of primitive customs to establish origins is speculative. It is possible to build up an argu- ment for any origin that can be desired, origins that are mutually exclusive as well as those that are complemen- tary. Of all the uses of anthropological material, this is the one in which speculation has followed speculation most rapidly, and where in the nature of the case no proof can be given. ; ; Nor does the reason for using primitive societies for the discussion of social forms have necessary connection with a romantic return to the primitive. It is put forward in no spirit of poeticizing the simpler peoples. There are many ways in which the culture of one or another people appeals to us strongly in this era of heterogeneous standards and confused mechanical bustle. But it is not in a return to ideals preserved for us by primitive peoples that our society will heal itself of its maladies. The romantic Utopianism that reaches out toward the simpler primitive, attractive as it sometimes may be, is as often, in ethnological study, a hindrance as a help. : The careful study of primitive societies is important today rather, as we have said, because they provide case material for the study of cultural forms and processes. They help us to differentiate between those responses that are specific to local cultural types and those that are gen- eral to mankind. Beyond this, they help us to gauge and understand the immensely important rĂ³le of culturally conditioned behaviour. Culture, with its processes and functions, is a subject upon which we need all the enlight- enment we can achieve, and there is no direction in which we can seek with greater reward than in the facts of pre- literate societies.