What is Hasidism?
Hasidism is a mystical revival movement within Judaism. It arose in the 18th century in the Jewish communities of what is now Western Ukraine, then spread quickly across Eastern Europe. Its founder was Israel ben Eliezer, known as the Baal Shem Tov. At its heart is a simple, demanding claim: God's presence fills every part of creation, and the best way to serve God is through joy and wholehearted prayer rather than through learning alone.
Hasidism vs adjacent concepts
Hasidism is not the same thing as Kabbalah, though it grew out of it. Kabbalah is the older body of Jewish mystical teaching, much of it technical and reserved for scholars. Hasidism took those ideas and turned them into a popular spirituality for ordinary people. It is also distinct from its great rival, the Mitnagdim, the 'opponents' led by the rabbinic authority Elijah of Vilna, who feared that Hasidism downplayed Talmud study and placed too much weight on the figure of the rebbe. And it should not be confused with Orthodox Judaism as a whole. Hasidism is one stream within traditional Judaism, with its own customs, music and lineages, not the mainstream itself.
The Baal Shem Tov and the movement's birth
The Baal Shem Tov (c. 1698–1760) was a folk healer and mystic whose name means 'Master of the Good Name'. He left no writings of his own. His teachings reached later generations through stories and through disciples who wrote them down. The most important of these was Dov Ber, the Maggid of Mezeritch, who organised the loose circle around the Baal Shem Tov into a movement and sent students out to found communities of their own. From these students came the great Hasidic lines, among them Chabad-Lubavitch and the Breslov line of Nachman of Breslov. The movement drew heavily on the Kabbalah of Isaac Luria, especially the idea that scattered sparks of holiness can be raised back to their source through devout action.
The rebbe and the court
The most visible feature of Hasidic life is the rebbe, also called the tzaddik or 'righteous one'. The rebbe is not only a teacher of law but a spiritual guide believed to be especially close to God. Followers, the Hasidim, gather around him, seek his blessing and advice, and travel to his 'court' for the festivals. Leadership often passes from father to son, so a Hasidic dynasty can run for many generations. This intense bond between a community and its leader was one of the things the movement's opponents distrusted most. How much authority a rebbe should hold remains a point of difference between Hasidic groups themselves.
What it teaches
Three ideas run through Hasidic teaching. The first is divine immanence: God is not distant but present within every thing and every moment, so there is no corner of life that cannot become worship. The second is devekut, a cleaving or clinging of the mind to God that can be carried into ordinary work and not only into study and prayer. The third is joy. Sadness is treated as a spiritual obstacle, and song, dance and storytelling are taken seriously as ways of lifting the heart toward God. The movement was nearly destroyed in the Holocaust, then rebuilt in the United States and Israel, where its largest communities live today.
In the index
Hasidism has no dedicated items in this index yet. It belongs to the wider family of mystical traditions covered here. Its roots lie in Kabbalah and in the cosmology of Isaac Luria, with its doctrines of divine contraction, or tzimtzum, and the unknowable infinite, the Ein Sof. Its emphasis on direct, joyful communion with God places it alongside other currents of mysticism indexed in this corpus. When recorded teachings or books on the Hasidic tradition are added to the index, this entry will be their natural cross-link point.