“The Spiritual Delusion” is a work that immerses the reader in deep reflections on spiritual and philosophical paths, on delusions and true values hidden behind fleeting illusions. The author, René Guénon, known for his unique ability to combine traditional wisdom with analytical thinking, creates in this book a vivid and provocative analysis of spiritual currents that at first glance seem sincere, but in fact lead to delusion and spiritual degradation. This book is not just a philosophical treatise, but a real challenge for those who are looking for the meaning of life, who are tired of superficial answers and want to understand how not to get lost in the labyrinth of modern spiritual teachings. Guénon masterfully reveals the mechanisms by which spiritualists and similar currents mislead their followers by manipulating their faith and hopes. It shows how important it is to keep a critical eye and avoid the pitfalls posed by pseudo-righteous people, and invites the reader to look at spirituality from a deeper and more traditional perspective. The book "The Error of the Spirits" is addressed to those who are interested in philosophy, religion, esotericism and spiritual practices. It will be especially useful for mature readers looking for answers to questions about the nature of spiritual teachings, how to distinguish true spiritual development from illusions and false guiding stars. Fans of classical philosophy, students of theology and everyone who appreciates the intellectual challenge will find in this book a source of new ideas and reflections. René Guénon in his style combines the rigor of scientific analysis with the poetry and depth of traditional wisdom. His works, such as The Crisis of Western Civilization or Tradition and Modernity, have long earned recognition for their ability to uncover hidden mechanisms of spiritual processes. The Spiritist Delusion is a continuation of his philosophical search, in which he addresses the topic of spiritual delusions, raising important questions about the role of traditional values and the need to preserve them in the modern world. The book focuses on how spiritualism and similar teachings use psychological and cultural mechanisms to attract and retain followers. Guénon shows that manipulation is often hidden behind the facade of spirituality, and encourages the reader to be vigilant and think critically. He emphasizes that true spiritual development is impossible without a deep understanding of traditional foundations and the rejection of illusions imposed by pseudo-realizations. “The Spirit Delusion” is not only a book about spiritual delusions, but also a guide to a more conscious and sincere search for the truth. It calls for a return to the roots, an understanding of the deep meanings inherent in ancient traditions, and the rejection of superficial and false teachings that promise quick success, but lead to a dead end. Guénon masterfully shows that only through the knowledge of true values can one find inner harmony and spiritual integrity. This book deserves special attention from anyone who appreciates the intellectual challenge, seeks answers to complex questions about spirituality, and wants to avoid the pitfalls of modern delusions. The “Spiritual Delusion” is not just a reading, but a real journey deep into one’s own soul and mind, which will leave behind a feeling of clarity and understanding. For those who seek a deeper understanding of spiritual processes, it will become an indispensable source of knowledge and inspiration.