"For some, the symbolic gesture of unequivocally supporting Israel (morally and/or financially) has been the core and sole expression of Jewish identity. As they begin-with great resistance and probably in secrecy-to question that support, they find themselves unable to define their Jewishness, particularly if they are not observant. Other Jews, active for the first time on a "Jewish" issue by opposing Israeli government policies, are also struggling to define their Jewishness and explain their emotional involvement with a country which, until now, they never identified with. The "far away" crisis is triggering the recognition of an emptiness in the Jewish self."
January 1, 1970
https://en.wikiquote.org/wiki/Irena_Klepfisz