Neither Capitalism nor Socialism can pretend to be an ideology. They are merely methods for dividing ownership and income. What is most peculiar for such theoretically practical methodologies, which are also theoretically opposed to each other, is that neither of them has ever existed, except in a highly tentative form. And even then they are invariably mixed together. Their mutually exclusive vocabularies have more to do with basic similarities than with differences.

Voltaire's Bastards (1992)