I propose in the following discussion to call one's own labor, and the equivalent exchange of one's own labor for the labor of others, the 'economic …

- Franz Oppenheimer

I mean by Society, the totality of concepts of all purely natural relations and institutions between man and man.

- Franz Oppenheimer

The State, completely in its genesis, essentially and almost completely during the first stages of its existence, is a social institution, forced by …

- Franz Oppenheimer