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

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????,?????«???????????????»???????(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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