Sufism is a form of Islamic mysticism that emphasizes introspection and spiritual closeness with God. It is not a sect of Islam, but a broader style of worship that transcends sects, directing followers' attention inward. Sufi practice focuses on the renunciation of worldly things, purification of the soul, and the mystical contemplation of God’s nature. Its modern-day adherents cherish tolerance and pluralism, qualities that in many religions unsettle extremists. Sufism has produced some of the world’s most beloved literature, like the love poems of the 13th century Iranian jurist Rumi. Sufi orders and Sufi-inspired organizations can be found throughout the Muslim world and beyond. While some Muslims view Sufis as quirky, even eccentric, some fundamentalists and extremists see Sufism as a threat, and its adherents as heretics or apostates. Sufi leaders, communities, and sites have frequently been targeted by extremists