Overton Window

Overton window according to me, Ideologies I consider acceptable. Middle is Social Libertarianism. 

Top row is Market Socialism, Social Democracy and Liberaltarianism

Middle row is Libertarian Market Socialism, Social Libertarianism and Libertarianism

Bottom row is Mutualism, Individualism and Egoism

You can read details about each of these ideologies in the links provided.