Race—as a category—has commonly been understood as a response to difference. In the first instance, race offered a means of ordering unfamiliar peoples, whether encountered in the empire or at home. In the European historiography, the notion of “biological” race, defined by an inherited set of characteristics passed through the blood, possesses a particular genealogy: its roots can be found in the eighteenth century, its fullest articulation came in the late nineteenth century, and its twentieth-century decline was hastened by the Holocaust.
This article sets out a different, if not completely incompatible, thesis. It takes the case of British Jews to argue that racial categories could arise as a response to the apparent similarities, as well as the perceived differences, between Jews and other Britons. Put differently, in the late nineteenth century, Jews came increasingly to be identified as a race precisely because they were difficult to differentiate from their fellow citizens. Class proved a critical determinant. Jews became ever more invisible as they scaled the social ladder. “East End” Jews—poor and newly immigrated—might be readily detectable, but their middle- and upper-middle-class “West End” counterparts confounded observers. Notions of race, I will argue, emerged in part as a consequence of assimilation, delimiting difference in a nation where formal legal barriers to Jewish integration had been eliminated and social obstacles largely overcome.
Race was a staple term of the late nineteenth century. It proliferated throughout the language of the time.