One of the most controversial and notorious cults still active today is *Scientology*. Founded in the 1950s by science fiction writer L. Ron Hubbard, it operates under the Church of Scientology. The group is known for its highly secretive practices, emphasis on achieving spiritual enlightenment through a series of courses and auditing sessions, and its celebrity members.

While it presents itself as a self-help and spiritual improvement organization, critics describe it as a manipulative cult that enforces strict control over its followers, isolates them from non-members, and aggressively pursues legal action against those who try to leave or criticize it. Its teachings revolve around the concept of “thetans” (immortal spiritual beings) and past traumas affecting one’s current life. The group has been accused of brainwashing, financial exploitation, and creating a hostile environment for those who speak out against it.

Despite numerous controversies, including investigations into its tax-exempt status and accusations of human rights abuses, Scientology remains active with followers worldwide, maintaining a presence in many countries, including large churches in the U.S., Europe, and Australia.