Today is the yarzheit of Rabbi Yitzchak Eizik Rabinowitz, most famous as the author of Doros Harishonim. He was also the founder of Agudas Yisroel.Doros Harishonim is a history of the Jewish people which was written as a response to the historians (e.g. Graetz) who claimed that the Torah was not from Sinai, the Mishna… Read more