??????????????:??????????????? ??

????:??????????:????

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

????????«??»??

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

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

????

??,????????????????????????,??,???????????????????????????????????????????????(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)?????,??????????????????????????????,?????????????????????????????,?????,???

?????????????????

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

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

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

?????:????

???????:?????????????????????????????