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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)???,???????????????????????????????,??????????????

?,????(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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