Marx's Sophistries, a revision of the author's earlier Why Marx Was Wrong, dissects the logic of Das Kapital, Karl Marx's central indictment of market economies and capitalist societies. It pronounces Marx's logic in that tome a sham of a particularly convoluted and impenetrable kind. His opaque language, his eccentric approach to "science," and his abstruse metaphysical arguments produce a text that is portentous and impressive-sounding, while being ambiguous and nearly incomprehensible. Marx's Sophistries seeks to identify the non sequiturs and logical fallacies by which Marx constructs his argument. Step by step and point by point, it challenges the assumptions and deductions by which Marx reaches his main conclusion: that capitalism is corrupt in its essential nature, and that capitalists gain wealth not by any legitimate means, but by appropriating unpaid "surplus value" from the working masses.