 to flourish. So you have American Jews who are looking at what's happening in Palestine and then Israel. And over the course of the century that I study in the book, there are many occasions where a journalist will look at American Jewish life and say, ah, here is this division, a never-before-seen division in American Jewish life over Israel and whether or not it keeps Jews safe. It happened in the 50s. It happened, of course, after 1967.