philosophy Jean-Paul Sartre, who was not Jewish, suggested in Anti-Semite and Jew (1948) that Jewish identity "is neither national nor international, neither religious nor ethnic, nor political: it is a quasi-historical community." While Jews as individuals may be in danger from the antisemite who sees only "Jews" and not "people", Sartre argues that the Jewish experience of antisemitism preserves—even creates—the sense of Jewish community. In his most extreme statement of this view he wrote, "It is the anti-Semite who creates the Jew." Conversely, that sense of specific Jewish community may be threatened by the democrat who sees only "the person" and not "the Jew". Hannah Arendt repeatedly asserted a principle of claiming Jewish identity in the face of antisemitism. "If one is attacked as a Jew, one must defend oneself as a Jew. Not as a German, not as a world-citizen, not as an upholder of the Rights of Man, or whatever"; "A man attacked as a Jew cannot defend himself as an Englishman or a Frenchman. The world can only conclude from this that he is simply not defending himself at all." Wade Clark Roof (1976), a sociologist at the University of California at Santa Barbara, proposed that social sectors in modern life, in which traditional symbols and rituals are meaningful, provide an alternative approach for explaining the social basis of religion in a secular order, in doing so, he turned to the local community as a sphere in modern society that still persists "as a complex system of friendship and kinship networks, formal and informal associations, as well as symbolic attachments, very much rooted in family life and ongoing socialization processes". Antisemitic definitions The question "who is a Jew?" is also sometimes of importance to non-Jews. Historically, it had exceptional significance when it was considered by anti-Jewish groups for the purpose of targeting Jews for persecution or discrimination. The definition can have an impact on whether a person may have a certain job, live in certain locations, receive a free education, live or continue to live in specific countries, be imprisoned, or executed. Nazism The question was of critical importance during the rule of the Nazi party in Germany, which persecuted the Jews and defined them for the government's purposes by the Nuremberg Laws. In 2009, a United Kingdom court considered whether the question was a racial issue, in the case R(E) v Governing Body of JFS (2009).