Text ( visual ) : unmediated Path to collective madness : a study in social order and political pathology / Dipak K. Gupta. -- : pbk. -- Westport : Praeger , 2001. -- xii, 282 p. : ill. ; 25 cm. -- Includes bibliographical references (p. [247]-272) and index. -- ISBN 0275972208 ; 0275972216 ; (BA53625011) ; https://ci.nii.ac.jp/ncid/BA53625011 Author Heading(s): Gupta, D. K.. -- Classification(s): LCC : HM753 ; DC21 : 302.4. -- Subject Heading(s): LCSH : Group identity ; LCSH : Identity (Psychology) ; LCSH : Collective behavior ; LCSH : Social conflict