It’s not their socialism that accounts for low crime - it’s their homogeneity.
I know they don't like to talk about it much, but these differences ~ as minor as those of us outside that part of the world might think them to be ~ have been sufficient to create wars many times over the last few centuries.
There are libraries of books written about Danish psycho-social incompatibilities ~ and they paint a frightening picture.
please explain I’d like to know more.