2021 Edelman Trust Barometer U.S. Post-Election Supplement BIPARTISAN AGREEMENT THAT POLITICAL POLARIZATION HAS REACHED A DANGER POINT IN THE U.S. Percent who agree, in the U.S. The degree of political and ideological polarization in this country has gotten so extreme that Biden voters Trump voters I believe the U.S. is in the midst of a cold civil war 64 58 57% 2021 Edelman Trust Barometer U.S. Post-Election Supplement. ELECT_AGR. Please indicate how much you agree or disagree with the following statements. 9-point scale; top 4 box, agree. 23 VOTE. Whom did you vote for in the 2020 United States Presidential election? General population, U.S. among respondents that voted for Biden or Trump.