Discusses the socio-historical problem areas related to the presence of Jews in major European societies from the 18th century to our days; differently from most other studies, covers the post-Shoah situation also. The approach is multi-disciplinary, mobilizing resources gained from sociology, demography and political science, with large amount of statistical data. Presents and compares the different patterns of Jewish policies of the emerging nation states and established empires. Discusses education and socio-professional stratification of Jews. Deals with the challenges of emancipation and assimilation, the emergence of Jewish nationalism in various forms, Zionism above all, as well as antisemitic ideologies. The book ends with a scrutiny of post-Shoah situation opposing in this regard Western Europe to the Sovietised East, discussing finally strategies of dissimulation or reconstruction of Jewish identity.