Deg tezwart n udlis n (R.) Escarpit win iwumi isemma Aseklan akked tmetti le littraire et le social, ibegn-d dakken aɣarbaz-a n tsenmettit n tsekla yebda-d azal n 20 yiseggasen-aya, s ɣur kra n yiselmaden yesselmaden tasekla,assmi bdan ssenqaden abrid i si sɣarayen timsirin n tsekla, acku ur d-asen yejib ara imi yella d aselmed n yinnaw ɣef yennaw*. Iwakken ad bedlen tarayin deg wayen yenan abrid-a n uselmed, myal yiwen d acu d abrid i yeḍfar: kra uɣen abrid n tesnalsit*, wiyaḍ ḍefren win teẓri tastucturalit, llan wid iḍefren abrid n teẓri n tsekla,ɣer tagara llan wid ixedmen ayen iwumi semman taywalt n ugdud neɣ ayen iwumi ssawalen s tefransist (communication de masse).Teẓri-a teneggarut d tin i yexdem umusnaw (R.) Escarpit mbed mi id yura yiwen udlis  tasenmettit n tsekla  s tefransist  sociologie de la littrature deg useggasn 1957.