Jon Atack

About the Author

Jon Atack is a British author and former Scientologist whose investigative works have profoundly influenced public understanding of the Church of Scientology and its founder, L. Ron Hubbard. Having joined the organization as a teenager in the 1970s, Atack became a high-ranking auditor before leaving in disillusionment during the 1980s amid internal purges and ethical concerns. His writings draw from personal experiences, extensive archival research, and interviews with ex-members to expose the doctrines, practices, and alleged abuses within Scientology and Dianetics. Atack's fearless critiques, including his seminal book A Piece of Blue Sky, have earned him recognition as a key whistleblower, contributing to legal battles and documentaries that challenge the group's secretive empire. Today, he continues advocating for transparency and critical thinking in the realm of new religious movements.