Most students and younger people have never heard of the Loyalists actions to prevent the patriots from breaking us away from England. Many do not understand the real reasons of the Civil War that certainly did not unite the people of this country.
Just 2 examples. I'll throw in abortion, the wall and Vietnam. And ObamaCare and legalization of Mary Jane. Must have left out the divisions like the Republicans and Democrats and the division within each party.
Criticize Trump for not uniting the U.S? Oh, he promised. Every politician that EVER was elected to office found out he could npot unite his compatriots on everything he/she promised.
Good grief. It is impossible to please ANY of the populace ALL the time.