It is the Trumps’ belief in God.
Yet Wilson was an EXTREMELY bigoted, nasty, horrible man who HATED blacks, Jews, Catholics, and immigrants. He segregated the military, BTW.
He was also one of THE very worst of the worst American presidents, who instigated a massive amount of things that we are still having to deal with today.
Also, due to his naivete, stupidity, and egotism, which the Brits and the French took great advantage of, during the whole Versailles meetings of 1919, which caused ALL of the wars, after WW I, of the 20th and now 21rst centuries.
Yet Wilson believed in God!
I'm hardly putting down believing in God, nor being a religious person; however, sometimes "believing on God" doesn't really matter all that much. And Wilson is far from the only example of that fact; sadly.