 Aaron Liebermann

Aaron Samuel Liebermann (, "Aharon Shmu'el Liberman"; 20 May 1845 – 18 November 1880), also known by his pen names Bar Drora and Daniel Ish Ḥamudot and later as Arthur Freeman, was a socialist author, Hebrew translator, and political essayist.A pioneer of Jewish socialism and the Jewish labour movement, he was described by Rudolf Rocker and Ber Borochov as the "father of Jewish socialism".