🕊️ Spiritualism −16%

Mental Radio

✍️ Sinclair, Upton
Reader Score
4.4
(1 review) 101 sold
$20.99 $24.99 Save $4.00 (16%)
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📚 WHAT THE BOOK IS ABOUT

A political journalist documents his wife's telepathic experiments and 75 percent success rate in extrasensory perception.

This paperback edition from Left of Brain Books gathers Upton Sinclair's investigation into mind-to-mind communication. Rather than relying on mystical theory, the text relies on raw experiment logs where Mary Craig Sinclair attempted to replicate unseen drawings. Citing endorsements from figures like Albert Einstein, the author approaches telepathy with the skeptical eye of an investigative reporter, presenting 290 controlled trials as raw data for readers interested in the boundary between psychology and psychic phenomena.

Key Themes
Telepathy and clairvoyance experiments Psychic phenomena and precognition Mind body spirit occultism
Literary Context

Published by Left of Brain Books, this 152 page edition captures an era when prominent journalists and figures like Albert Einstein and William McDougal examined psychic phenomena, bridging general history, literary culture, and the study of extrasensory perception.

Difficulty
● Easy
Recommended For Fans Of
Arthur Conan Doyle · Houdini · James Randi · Theosophy literature
🕊️
Spiritualism
🏛 Left of Brain Books 📅 2023 📖 152 pages 📔 Paperback 📐 Paperback ISBN: 9781396323225
Fun Fact
Sinclair's "Mental Radio" offers a rare blend of rigorous documentation and personal wonder, presenting compelling arguments for extrasensory perception through a series of diligently recorded experiments. While those seeking purely conventional scientific explanations might be left wanting, it's a vital read for anyone interested in the historical exploration of consciousness and the boundaries of human potential. This work firmly establishes itself as an intriguing, if controversial, cornerstone in the literature of parapsychology, inviting readers to question established norms.

📝 Description: Mental Radio

Upton Sinclair, a writer renowned for his political journalism and exposés, turns his attention to telepathy and extrasensory perception in Mental Radio. Driven by the unusual abilities of his wife, Mary Craig Sinclair, the political novelist presents his reluctant study into clairvoyance. Craig demonstrated eerie premonitions, including foresight into the mental anguish of Jack London prior to his suicide. The volume centers on a series of tests where Craig duplicated drawings created entirely outside her presence. Over the course of 290 experiments, Sinclair recorded a 75 percent success rate, offering what he viewed as evidence that challenges standard mathematical probability. The volume covers topics in mind, body, and spirit, including psychic phenomena, precognition, telepathy, general history, general psychology, and occultism. Its central sources are the couple's documented trials and the attestation of prominent public figures such as Albert Einstein and William McDougal, who confirmed the credibility of the research. Readers looking for a historical account of early twentieth-century ESP experimentation will find a grounded text backed by a well-known investigator of facts. It does not suit those seeking a broad manual of modern witchcraft, astrology, or formal occult training, as it focuses strictly on a specific set of telepathic drawing experiments.

💎 Expert review

💎
Esoterica Books editorial team
Occult literature desk
While Sinclair presents his findings with earnest conviction, this book may disappoint readers seeking rigorous academic proof or skeptical debunking. It is not suited for those who demand hard statistical analysis over anecdotal evidence or who view spiritualism with inherent distrust. The narrative relies heavily on the author’s personal testimony and the specific circumstances of his wife’s abilities, which may feel subjective to modern scientific standards. However, for those open to historical perspectives on psychic research, it remains a valuable primary source that captures the genuine curiosity and investigative spirit of its time without pretension.
✓ EDITOR'S REVIEW

📖 Why choose it

📖

Why this book is worth reading

Readers fascinated by the intersection of social reform and paranormal investigation will find this book uniquely compelling. It offers a rare glimpse into how a renowned literary figure approached psychic phenomena with scientific rigor, driven by personal experience rather than blind belief. Those interested in the history of spiritualism or the specific dynamics of telepathic experiments will appreciate Sinclair’s detailed account of his wife’s abilities. It serves as an engaging case study for those who enjoy blending historical biography with esoteric subject matter, providing a grounded yet mysterious perspective on extrasensory perception that challenges conventional scientific boundaries through personal testimony and data.

⭐ Reader reviews

The starting rating comes from the team Esoterica Books —
⭐ Esoterica editorial review Editorial rating 4.5/5
★★★★
If you're intrigued by historical accounts of psychic research, the scientific exploration of the unexplained, or want to discover a lesser-known, yet deeply personal, facet of Upton Sinclair's prolific career, this book is for you.

Reader rating

4.4
Based on 1 reviews
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Esoterica Books editorial team

While Sinclair presents his findings with earnest conviction, this book may disappoint readers seeking rigorous academic proof or skeptical debunking. It is not suited for those who demand hard statistical analysis over anecdotal evidence or who view spiritualism with inherent distrust. The narrative relies heavily on the author’s personal testimony and the specific circumstances of his wife’s abilities, which may feel subjective to modern scientific standards. However, for those open to historical perspectives on psychic research, it remains a valuable primary source that captures the genuine curiosity and investigative spirit of its time without pretension.

❓ Frequently asked questions

This is a non-fiction book, detailing Upton Sinclair's real-life experiments and observations concerning his wife's psychic abilities, presented as a factual report of their investigations.
The book primarily presents detailed accounts and statistical analysis of experiments where Mary Craig Sinclair attempted to reproduce drawings made by her husband while she was out of sight, along with the high success rates achieved that defy chance.

📖 Who should read this

If you're intrigued by historical accounts of psychic research, the scientific exploration of the unexplained, or want to discover a lesser-known, yet deeply personal, facet of Upton Sinclair's prolific career, this book is for you.

🎯 Key themes and symbolism

Unconventional Psychic Inquiry

Explores how a renowned social activist approached the study of telepathy and clairvoyance with a surprising blend of skepticism and scientific rigor, recording detailed experiments and observations of his wife's abilities, pushing the boundaries of accepted knowledge.

The Power of Intuition

Documents the extraordinary abilities of Mary Craig Sinclair, whose accurate "readings" of unseen drawings formed the core evidence, highlighting the profound and often inexplicable potential of human intuition and its capacity to perceive beyond the ordinary senses.

Credibility and Skepticism

Examines the tension between empirical evidence and personal belief, as a respected public figure grapples with phenomena that challenge mainstream scientific thought, earning endorsements from notable figures like Albert Einstein, lending weight to extraordinary claims.

📜 Historical context

Published in an era when spiritualism and parapsychology were gaining both fervent believers and scientific scrutiny, Sinclair's "Mental Radio" adds a significant, well-documented voice to the burgeoning field of psychic research. It stands as a pivotal early attempt to apply systematic observation to phenomena often dismissed as mere superstition, contributing to a broader cultural conversation about the unseen.

📚 Glossary

Telepathy
Clairvoyance
Extra-sensory Perception (ESP)

📔 Questions to reflect on

  1. Have you ever experienced an unexplainable coincidence or intuition that felt like more than chance? Describe it in detail.
  2. How does the credibility of a well-known public figure like Upton Sinclair influence your willingness to consider extraordinary claims about psychic phenomena?
  3. In what ways might our understanding of consciousness and perception expand if phenomena like telepathy were scientifically validated and accepted?

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