In the fall of 2013 the British right-wing tabloid Daily Mail triggered a fierce controversy in the British media and public sphere, focused on the topics of antisemitism and patriotism/nationalism. It was sparked by the publication of an article on the famous British economist Ralph Miliband with the provocative headline "The man who hated Britain". The lead refers directly to the current leader of the British Labour Party, Ed Miliband: "Ed Miliband's pledge to bring back socialism is homage to his Marxist father. So what did Miliband Snr really believe in? The answer should disturb everyone who loves this country". In this paper, we analyse how Ralph Miliband is discursively constructed as a dangerous 'Other' in the Daily Mail, and the way in which this construction is subsequently politically instrumentalized in a campaign against his son, Ed Miliband. We focus on how a particular concept of national unity is constructed in this case with reference to the stereotype of the 'disloyal, intellectual, international, non-authentic Jew'. This figure emerges as the 'Iudeus ex machina' in the scenario of impending doom in order, we assume, to distract attention from domestic politics and the structural issues facing British society and the British economy. In our analysis we tackle the multi-layered and complex interdependencies of -mostly coded -antisemitic and nationalist rhetoric with the help of an interdisciplinary framework that integrates theoretical approaches to secondary antisemitism, nationalism, media studies, and Critical Discourse Studies, and related methodologies.