I'm somewhere in the neighborhood of a democratic socialist, social democrat, and communalist, with a greenward bent and anarchist sympathies.
I would have people get together and decide democratically what kind of systems they favor. I think people should be able to own at least homes, personal possessions, and plots of land for growing some food, while other resources should be generally managed communally in a way that people have democratically decided is fair. Probably there a more expansive market system than that even.
RE: Was Hitler left or right wing?