Trump won't win over Sanders supporters because they come from two virulently opposed left-of-center, ultimately socialist ideologies. Trump represents socialism blended/limited by nationalism. It is the same sort of socialism that has cropped up in a number of Latin American countries, such as with Chavez in Venezuela. I am not suggesting that Trump is so unconstrained that he could unleash the full extent of his caudillo tendencies, but I am saying that he shares the same economic and nationalistic tendencies as Chavez (also, I believe S. Allende of Chile had the same views). Sanders represents the more internationalist strain typically associated with the communists, which is typically deracinated and works primarily on the basis of class rather than nationality.
National socialists and communists frequently come to violent conflict with each other.
