I don't mean this as any kind kind of criticism, but being a swede with an American friend who was partially brought up in Sweden during the good ol days of Swedish social democracy I wonder if Americans really know what they mean when they talk about Scandinavian social democracy. These days they're a lot more conservative than they used to be. Mostly I imagine their stance on immigration control, and crime wouldn't be what Americans have in mind. Or maybe you do! All I'm saying is that it's interesting hearing it come up a lot in American discussions as if it's its own thing when really they're quite the moving target.

EDIT: but i guess for you guys it might be more single-payor healthcare and reasonable taxation in which case, yeah, some things haven't changed :)