To proceed, let us grant for the present that Herr Duehring is correct when he says that all history up to now has been the slavery of man by men, and we are still a long way from the root of the matter. Let us ask now how it was that Robinson came to enslave Friday. Was it merely for the pleasure of doing so? Surely not. On the contrary we are informed that Friday "was subjugated as a slave or mere tool for economic service and was kept in subjection merely as a tool." Robinson only enslaved Friday that he might work for the benefit of Robinson. And how could Robinson derive benefit from the labor of Friday? Only by virtue of the fact that Friday produced more means of livelihood by his labor than Robinson had to give him to keep him able to work. Robinson has therefore, contrary to Herr Duehring's pretty prescription, made, by the enslavement of Friday, a political organization, not just because he wanted to, but simply as a means of providing himself with food, and he ought to see how little he has in common with his lord and master Herr Duehring. The childish example therefore which Herr Duehring has discovered in order to show that force is the "historical fundamental" proves that force is only a means to further an economic interest, and in history the economic side is likewise more fundamental than the political. The example therefore proves just the opposite of what it ought to prove. And, as with Robinson and Friday, so it is also with all the examples of lordship and slavery up to now. Slavery, to use Duehring's own elegant expression, always implies a means for supplying sustenance (using the term in its broadest sense) and never merely implies a political organization which has been developed by its own will. One would have to be a Herr Duehring to venture to call taxes only a secondary feature of government, or, to say that the political groupings of the dominant bourgeois of to-day and the subjugated proletariat are purely voluntary and not made to serve the material interests of the bourgeois, namely profit making and the accumulation of capital.