Abstract: | In his ‘Rivers of Blood’ speech, and in several speeches in subsequent years, Enoch Powell claimed that immigration was an ‘issue of numbers’. Britain could not, he believed, accommodate a significant number of non‐white people without threatening the existence of the nation. I argue that Powell's opposition to immigration, and his numerical framing of it, rested upon his racialised conception of British, or English, nationhood. As he was shunned by political elites, Powell articulated an increasingly populist nationalism. Drawing repeated references to Britain's wartime experiences, Powell claimed that the British, or more often the English, were being attacked by an immigrant enemy without, and betrayed by an establishment enemy within. I conclude with some reflections on the similarities between Powellite nationalism and contemporary discourses about national identity during and since the European Union referendum. |