Considered a sect by some, Scientology is a religious movement created in the 1950s by science fiction writer L. Ron Hubbard. A controversial figure, Hubbard was influenced by his experiences in World War II, when he was the commander of a US Army submarine.

According to Scientology, every human being is a tetanus, an immortal spirit who has been so affected by various traumatic experiences throughout life (or rather of lives) that he has forgotten that he is immortal. Tetanus has absolute control over their bodies, but every time one body dies, the tetanus must enter another body. That is why Scientologists believe in reincarnation.

From this basis derived various other beliefs, norms and rules of this cult, some of them curling normal. In fact, the Scientology Church is associated with many scandals, assaults, and acts of violence. Some former followers have told what happens inside the cult, and the details are shocking.

Read here why the current leader, David Miscavige, a good friend of Tom Cruise, is suspected of killing his wife, as Scientologists have tried to censor Wikipedia and which represents their symbol, the eight-armed cross.