Yes, he is.
Nobody in the Democratic party is talking about Clinton anymore. Even Clinton herself isn't really talking about Clinton anymore. Only the GOP keeps talking about Clinton, through a twisted path of transitive logic something like: Clinton was supposed to be good, but was bad, but Trump was supposed to be bad, but beat Clinton, therefore Trump must be better than Clinton...and so on.
A sh*t sandwich is bad, but so is a vomit sandwich. Both can be true at the same time. No tortured logic needed.
It is, and yes we do. I wish they would too, just to see what can be possible. Spent a lot of time in democratic socialist countries: i'd take it in a heartbeat. And no it won't.