I also found the original quote, which isn't in the article on antisemitism. https://books.google.com/books?id=NHDHBNoqFwIC&newbks=0&printsec=frontcover&pg=PA4

I also found the original quote, which isn't in the article on antisemitism. https://books.google.com/books?id=NHDHBNoqFwIC&newbks=0&printsec=frontcover&pg=PA410&dq=%22a+passing+phase+in+the+history+of+culture%22&hl=en#v=onepage&q=%22a%20passing%20phase%20in%20the%20history%20of%20culture%22&f=false https://books.google.com/books?id=NHDHBNoqFwIC&newbks=0&prin...