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

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