 For much of that history, Jews live separately. Because they're forced to live separately. They're identified by the authorities as Jews. Again, whether they want to or not, whether they like it or not, they would literally have to convert to Christianity to escape that identification. And they usually assigned a particular area in the city often a ghetto, a ghetto which was surrounded by walls and locked at night so they couldn't get out at night. And that's where they had to live, separate from everybody else so that they do not contaminate the lives of the non-Jews. But this is falling apart. Enlightenment values, the liberalism of the 19th century, the classical liberalism of the 19th century, really all over Europe is slowly making that fall apart. And many Jews assimilate and they become just like their Christian neighbors and they get jobs, normal jobs and they serve in the military.