JL;DR SUMMARY In this episode of GAON #21, Rabbi Arnie Wittenstein explores the impact of the 1772 Cheramim in Vilna and Brody on Eastern European Jewry, assessing whether they immediately divided the community or if the split took longer to manifest. A way out west there was a fella, fella I want to tell you about, fella by the name of Jeff Lebowski.