
éå£å¯Ÿç«ãéå£éç«¶äºãåŒãèµ·ããå éå£ãã€ã¢ã¹intergroup biasã«ã€ããŠ
ããã¢ã»ãµããšã³ã¹ã®ä»²ééå£ãšä»éå£ãžã®ãã€ã¢ã¹ã«ã€ããŠãŸãšããŸããã

æŠèŠ
人é¡ã¯ãã£ãšïŒããããã¯ãã³ãã³ãžãŒãšã®å ±éç¥å ã®æ°çŸäžå¹ŽåããïŒç°ãªãéå£ïŒç€ŸäŒïŒãšæ®ºãåããçµ¶æ» ïŒãžã§ããµã€ãïŒãããŠãããã ãšããã°è³ã¯ãå€éå£ãããªãããã®è åšãåãããšããããã®ãŸãŸã§ã¯æ®ºãããŠããŸãïŒããšããèŠåãããããŸãã鳎ããã¯ãã ã
ããã®ããã«ããŠããããã¡ã¯ç¡æèã«ããå éå£ããèãªããã®ããå€éå£ããæ±ãããã®ãšèŠãªããå€éå£ãææ¥ããããšãããããããè åšãæããããããªã¬ãŒã€ãã³ãããã€ãã¯ã©ã€ã ãåŒãèµ·ãããšãã®ã究極èŠå ãã ã
ãä»¥äžæŠèŠèšäºãèŠçŽããŠã¿ãŸãã
http://manabinome.com/archives/1953
ã瀟äŒå¿çåŠã§ã¯ãã人ã®éå£ã¯é»ã£ãŠããŠã察ç«ããããšããèããæ¯æãããŠããŸããããã¯ãå éå£ã³ããããšåŒã°ãã人ã ãèªåãšåãã°ã«ãŒãã«èŠªè¿æãæ±ããä»ã®ã°ã«ãŒãã«å¯ŸææèãèŠããåŸåãæããŸããããã¯å人ã®ãèªå°å¿æ¬²æ±ãã«åºã¥ããŠããã人ã ã¯èªåã®äŸ¡å€ãèªåãå±ããéå£ã®å°äœã«ãã£ãŠæºãããããšæããããšãå€ãã§ãã
ãäŸãã°æµ·å€ã§æ¥æ¬ã®ãµãã«ãŒéžæã掻èºãããšãããããšã®ããã«ããããããŸãèªãããæããŸãããã¡ãããèªåãèªåã®å±ããéå£ã«ãã©ã€ããæã€ããšèªäœã¯åé¡ãããŸããããããããã«ã¯ãå¿ ãä»ã®éå£ãšåŒµãåãæ°£æã¡ãé ããŠããŸãããã®ããšããéå£ããŸãšãã責任è ãåœãæ°æã§ããã°çºæ¿è ã¯ããç¥ã£ãŠããªããã°ãªããŸãããã²ãšãã³ãæåœå¿ããçãäžãããšããããå¶åŸ¡ããããšã¯éåžžã«å°é£ãªã®ã§ãã
ãéå£ã«ãªããšèªå°å¿ã®è¡šæãæå¶ãããããããä»ã®éå£ãå£ã£ããã®ãšã¿ãªãããšã«ã€ãªãããå¹³åãè ããå¯èœæ§ããããŸãã
ããŸããçŸä»£ã®åœãæ°æãšãã£ãæ çµã¿ã¯ãæŽå²ãèŠãã°å¶ç¶ãæ¿æ²»çãªå€æã«ãããšããã倧ããããšãæããã§ãããããå éå£ã³ããããèµ·ããäžå ãšãªã£ãŠããŸãã
ãœããããŠããã²ããããå¿ã®ä»çµã¿
https://psych.or.jp/wp-content/uploads/2017/10/72-23-24.pdf
intergroup biaså éå£ãã€ã¢ã¹ã«ã€ããŠ
ã仲éãã®åœ¢æ: 人ã ã¯èªåãšåãã«ããŽãªãŒã«ãã人ãã¡å šäœãã仲éããšèªèãããã®ä»²éãã²ããããåŸåããããŸããããã¯ãå éå£ã²ãããããå éå£ãã€ã¢ã¹ããšåŒã°ããçŸè±¡ã§ãã
ãæµãã®èªè: æŠäºã§ãããã瀟äŒã®å»¶çŒã§ããæŠãã¹ãå€éå£ã®ãæµããååšããŸãããããããããå€éå£ãæµã§ããããšã®èªèãçãŸããããã«ã¯ããã®å€éå£ã«å¯Ÿããç¥èŠã®åããé¢ãã£ãŠããŸãã
仲éãšæµã®çžäºäœçš: 仲éãæ¹å€ãããããéã«ä»²éãæ¹å€ãããããããšãã人ã ã¯ä»²éå¯ãã«ãªã£ãŠããŸãããšããããŸãããã®ç¶æ³ã次ã®ãæµã®èªèãã®ã¹ããŒãžã«é²ããšãäºããæ·±å»ã«ãªããŸãã

å éå£ãã€ã¢ã¹ãšãã·ã§ããªãºã ãæŠäº
ãè³ç§åŠè ã®äžéä¿¡åæ°ãè³ãšãã·ã§ããªãºã ãæŠäºã®é¢ä¿ã«ã€ããŠä»¥äžã®ãšããèªã£ãŠããŸãã
人é¡ã¯éå£è¡åãåãããšã§çç£ãã身ãå®ããçãå»¶ã³ãŠããŸããããããããã®ç¹æ§ãæŠäºãçã¿åºãå¯èœæ§ãç§ããŠããŸãã
ãéã·ã£ããšé»ã·ã£ããã®ãšããœãŒãã¯ãæè²ãšãã·ã§ããªãºã ãæŠäºã®é¢ä¿ãèããã®ã«åœ¹ç«ã€ãšè¿°ã¹ãŠããŸãã
ãå éå£ãã€ã¢ã¹ããšããçŸè±¡ããããããã¯èº«ã³ãããçããããšãæããŸãã
ãæ³¥æ£æŽçªå®éšãã§ã¯ã10ïœ11æ³ã®çœäººç·åã§æ§æãã2ã€ã®éå£ãè¿ãã®å Žæã§ãã£ã³ããããããã®åŸãç¶±åŒããªã©ã®ã²ãŒã ãããŠç«¶ããããäºãã®å¯Ÿæå¿ãç œãããã«ä»åããŸããããã®çµæããŸãã§æŠäºãåçºãããã®ãããªè¡åãèŠãããŸããã
æåœæè²ãåããåäŸã¯ä»ã®åœã«å¯Ÿããåªè¶æãé«ããå¯èœæ§ããããŸãã
https://business.nikkei.com/atcl/seminar/19/00059/072300116/
ã·ã³ã¯ã
çªé²ããŠããè»ã«ã²ããããã«ãªã£ãŠããããŒãã³ã°ãã³ãã®ä»²éãæããããªãïŒèªåã¯è¿·ãã身ãæãåºãã ããââããŒã¯ã¹ïŒSteve MarxïŒã¯ããèªãã
æŠåã«ã€ããŠãã®çš®ã®è¡šçŸãè³ã«ããããšã¯ãããããïŒåœŒã¯ãã³ã·ã«ããã¢å·ã«ããã²ãã£ã¹ããŒã°å€§åŠã§ããŒãã³ã°ãã³ããçãããã¥ãŒãžã·ã£ã³ã ã髿 ¡æä»£ãã20幎以äžã«ããã£ãŠããŒãã³ã°ãã³ãã«åå ããŠãã圌ã¯ïŒæ¥œéå¡ãžã®åŒ·ãé£åž¯æããã衚çŸãããããšãŠã匷ãçµæãçãŸãããå®¶æãšåç¶ã ããå šå¡ããããã®ãŠããã©ãŒã ããŸãšãïŒæ¥œåšãæã¡ïŒå·Šè¶³ãããŠå³è¶³ãšå®ç§ã«ããã£ãåãã§è¡é²ãããåããšæ¥œé³ãå®å šã«åæãïŒåã ã®ã¡ã³ããŒãã°ã«ãŒãå šäœã«ãšã蟌ãã§ã²ãšã€ã«ãªãã鳿¥œãé åã§ã¯ãããïŒå šå¡ãåã仲éã§ãããšããæèãçã¿åºããŠããã®ã¯ãããïŒãšãã«è¡é²ãããšããè¡åãªã®ã ãšããã
èªç¶ã«çããåæéåã
å€ãã®éå£è¡åãåž°å±æèãé«ãããïŒç¹ã«åããåæãããè¡åã¯ç€ŸäŒçã€ãªãããããã«åŒ·ããŠå€§ããªæºè¶³æãçãããšãïŒç ç©¶ãã瀺ãããŠãããããŒãç«¶æã§ã®æ¯ã®åã£ãæŒèåäœïŒã©ã€ã³ãã³ã¹ïŒåå±ïŒãããã¯åã«æã§ã³ãã³ããããã¿ããåäœãåæãããã ãã§ãïŒäººã¯äºãã«ä¿¡é Œã匷ã
éå£ãéå«ççã«ãªãè³ã®åã
瀟äŒå¿çåŠã§ã¯ã人ã¯éå£ãšãªããšæèåæ¢ç¶æ ã«é¥ããèªåã®èããè¡åãªã©ãæ·±ããããã¿ãããšãªãç¡æèã®ãã¡ã«ããããæŽåã«å æ ããŠããŸãããšããããããã"mob mentality"ïŒéå£å¿çïŒãšåŒãã§ããŸãã
ç±³ããµãã¥ãŒã»ããå·¥ç§å€§åŠïŒMITïŒãã«ãªãã©ã«ãã¢å€§åŠããŒã¯ã¬ãŒæ ¡ãã«ãŒãã®ãŒã¡ãã³å€§åŠã®ååç ç©¶ããŒã ãã人éãéå£ã®äžå¡ãšããŠè¡åããŠããæãè³ã®moral judgementãšreflectionã«é¢ä¿ããé åã®æŽ»åã匱ãŸãããšãMRIã¹ãã£ã³ã«ããçºèŠããŸããã
å®éšã§ã¯ã被éšè ãã²ãŒã ãè¡ãäžã§ãåäººã§æŠã£ãŠãããšåããããæã«æ¯ã¹ãŠãã°ã«ãŒãã§æŠã£ãŠãããšåããããæã®å åŽåé åç®è³ªã®æŽ»åãèããäœäžããŠããããšãããããŸããã
ãŸãã被éšè ãã²ãŒã çµäºåŸã«å¯ŸæŠçžæã®é¡åçãéžã¶ãšãå åŽåé åç®è³ªã®æŽ»åãäœäžãã被éšè ã¯ãããŒã ã¡ã€ãã«æ¯ã¹ãŠåãã®ãããªã察æŠçžæã®é¡åçãéžã¶åŸåã瀺ããŸããã
ãã¹ãŠã®è¢«éšè ãåããããªåå¿ã瀺ããããã§ã¯ãªããã°ã«ãŒãã§ç«¶äºããããšã«åŒ·ã圱é¿ãåããè ãããã°ãããŸã圱é¿ãåããªãã£ãè ãããŸãããããã¯ãéå£ã«å ¥ãããšã§ãç°¡åã«èªåãèŠå€±ãããã人ãšããŸããã«æµãããªã人ããããšèããããŸããããã®çç±ã¯ãŸã æããã«ãªã£ãŠããŸããã
https://karapaia.com/archives/52166200.html
https://natgeo.nikkeibp.co.jp/atcl/news/18/032700136/?ST=m_news