Only real unifying factors at least in the U.S at the moment are a Mutual Hatred of the usually crowd. A desire to protect our Children, and a Desire to see America strong again.

And once you deal with the subject of the Mutual Hatred. You by extension deal with what people perceived as the primary threat to their Children. Then the differences of opinion on just how American will be strong again start flaring. You’ve then thereby lost 2 main Uniting factors. That kept the disagreements in opinions on the 3rd from flaring up dramatically.

By necessity then there will need to be some other factor introduced to keep people from ripping each other apart over differences of opinion.