Since the 1960s and '70s, paganism and the then emergent counterculture, New Age, and hippie movements experienced a degree of cross-pollination. Reconstructionism rose in the 1980s and 1990s. Most pagans are not committed to a single defined tradition, but understand paganism as encompassing a wide range of non-institutionalized spirituality, as promoted by the Church of All Worlds, the Feri Tradition and other movements. Notably, Wicca in the United States since the 1970s has largely moved away from its Gardnerian roots and diversified into eclectic variants.