"...censorship, banning free press, banning counter-revolutionary political parties..."
What a load of b0ll0x. These are not the features of a socialist government, they are the features of an extremist government - of either political wing. As has been previously posted, Social Democracy is a common form of government in Europe, and is proven to work. How many of these alleged 'features' do those Governments exhibit ?
As for the voluntary or compulsory taxation argument, I object to my taxes funding nuclear weapons, and foreign wars that benefit the American economy, but don't get a choice.
Unfortunately there is one maxim that holds true in all cases - "All power corrupts".