 He rejected the idea of Jewish nationalism and was a staunch supporter of a bi-national solution in Palestine.While many Jewish anarchists were irreligious or sometimes vehemently anti-religious, there were also a few religious anarchists and pro-anarchist thinkers, who combined contemporary radical ideas with the traditional anarchistic trends in Kabbalah and Hasidism (see Anarchism and Orthodox Judaism.The Orthodox Kabbalist rabbi Yehuda Ashlag, who moved to Palestine in 1921, believed in voluntary communism, based on the principles of Kabbalah.