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

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??,?????????,??????????????????,????????20????60?????????????????????????,???,??????????????????

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

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

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

?????,???(CBS News)???,?????????????????,??????????????????????

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

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

????????????????,?????(NBC Washington)?????,??,???????????????????,????,?????

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

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

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

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