In the second half of the nineteenth century, Jewish nationalism developed in Europe. One vital form of this nationalism that took root at the beginning of the twentieth century in Eastern Europe was the Yiddishist movement, which held that the Yiddish language and culture should be at the center of any Jewish nationalist efforts. As with most European concepts of folklore, the romantic-nationalist ideas of J. G. Herder on the volk were crucial in the formulation of the study and collection of Yiddish folklore.
Herder's volk, however, denoted the peasantry, whereas Polish Jewry were an...