A recent YouGov$/$More in Common poll found that

Question $42$ options:

Americans' understanding of opposing partisans is highly accurate.

Americans believe that nearly twice as many in the opposing party hold extreme views as the number who actually hold such views.

nine out of ten Democrats prefer an all$-$open border policy to a policy of secure borders.

most Republicans believe that Muslims are unfit for citizenship.

the news media's tendency to educate us plays down partisan conflict.