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?????9???????20?????????? ??????????????????????????9??????????????15?????????????????,????????????????????????????????????????????????,???????????«????»(The Desert News)???17???????,??,???,????

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??(NPR)????17?????????,???????????????(Soufan Group)?????????????????????????????(Colin Clarke)?????????????????,????????????????,???????,???

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??,????,????????????????,????????????????????????????(University of Maryland)?????????????????????????????(START Center)?????????????????????????????????????????(Gary LaFree)?????????:“?????????,??21?????????????????????????????2015???????2016???????????????????(?????)???”

???????????????????????,???????????,???????????????????????????????????????,“??????”?????????????????????(Bridging Divides Initiative)????????????“???”????????????????????????????(CivicPulse)?????????????,????????????,??????

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??????,??«??»??????(PBS NewsHour)??????????(NPR)??????(Marist)??????,???????????????20%????????,????,???????

???????????????,???(Ryan Cowley)???????,??????2020????,?????????????????29????20?????,??“?????????????????”????,??:“??,??????????????????????????,??????????(??????????)?”

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????(University of California - Davis)??????????????,???,????25%???,???????????????????????,???????????????????,??????

?????????(American University)?????,????“??,??”?

?????(Polarization and Extremism Innovation Lab)?????????????????????????????????????(Brian Hughes)?????,??,???????,??????????????“??,?????????”?????????????

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