Barnes cited the French Holocaust denier Paul Rassinier, whom Barnes called a "distinguished French historian" who had exposed the "exaggerations of the atrocity stories". In a 1964 article, "Zionist Fraud", published in the "American Mercury", Barnes wrote: "The courageous author lays the chief blame for misrepresentation on those whom we must call the swindlers of the crematoria, the Israeli politicians who derive billions of marks from nonexistent, mythical and imaginary cadavers, whose numbers have been reckoned in an unusually distorted and dishonest manner." Using Rassinier as his source, Barnes claimed that Germany was the victim of aggression in both 1914 and 1939 and that reports of the Holocaust were propaganda to justify a war of aggression against Germany.