I am not sure how Trump can be described as a centrist democrat. In European context he would be a right-wing populist or a nationalist social-democrat. Why Bernie Sanders would be a socialist or a left-wing populist. While I do see Bernie as a more of a civic candidate I also know that many of his economic and welfare proposals are unrealistic and false. The way he is presenting Sweden and Denmark is based on incorrect assumptions and information. So his promises are not only false but dangerous since he is promising big government policies and intervention that cannot sole USA:s manhy problems. What USA needs is more freedom and federalism in sense of decentralization.

http://www.swedenlessonsforamericafilm.com/