James Alcock

Introduction

James E. Alcock (born 24 December 1942) is a Canadian social psychologist and professor emeritus of psychology at York University in Toronto. He is one of the most persistent academic critics of parapsychology, the field that studies claimed psychic phenomena such as telepathy, clairvoyance, precognition and psychokinesis, and he has written extensively on why people come to hold and keep paranormal beliefs.

Alcock's training is unusual for a psychologist: he took an honours degree in physics at McGill University and worked briefly as a systems engineer before taking a doctorate in social psychology at McMaster University, and he later took postdoctoral training in clinical psychology and practised as a clinician. That combination of physical science, social psychology and clinical work shaped his central argument, which is that parapsychology is best described as belief in search of data rather than data in search of explanation. He is a Fellow of the Committee for Skeptical Inquiry, a member of the editorial board of Skeptical Inquirer, and a Fellow of the Canadian Psychological Association.

Early Life and Education

Alcock was born in Central Butte, Saskatchewan, and grew up in an observant Protestant household, attending Sunday school regularly. His mother was, in his own account, very religious, while his father did not practise but never criticized religion either. He has said that giving up his belief took him a couple of difficult years at university.

A formative episode occurred when he was a nineteen-year-old undergraduate. At a stage hypnosis show given by Reveen the Impossibilist he volunteered, was told to interlace his hands, and found that at the hypnotist's suggestion he could not pull them apart. The experience startled him and started an enduring interest in hypnosis and suggestion, which he later explained as ordinary suggestibility rather than any special state. The arc of his own life, from religious belief through a disturbing encounter with suggestion to a research program on belief, is one he has described in interviews as central to why he studies conviction rather than only error.

He completed an honours bachelor's degree in physics at McGill University, was admitted to graduate study in physics, and instead accepted a position as a systems engineer with IBM. Interest in human behaviour then drew him to psychology, and he earned a Ph.D. in social psychology at McMaster University, followed by postdoctoral training in clinical psychology. He began practising as a psychologist in 1974.

Academic and Professional Career

Alcock joined the faculty of York University in 1973 and spent his career at its Glendon College campus in Toronto, teaching social psychology while maintaining a clinical practice. His research concentrated on the psychology of belief, and he served on professional bodies including the Ontario Board of Examiners in Psychology and the editorial board of Canadian Psychology. He was elected a Fellow of the Canadian Psychological Association for what the association described as a distinguished contribution to the advancement of the science or profession of psychology.

Alongside the academic career runs a public one. His first television appearance was in 1974, on the TVOntario program The Education of Mike McManus, where he sat on a panel with a parapsychologist and a psychic healer and was asked whether he was closed-minded about psi. His answer set the position he has held since: the existing experiments are full of flaws and do not satisfy the canons of science, so until parapsychologists produce evidence meeting scientific criteria there is, in his phrase, no phenomenon there to investigate.

In 1976 he attended the founding conference of the Committee for the Scientific Investigation of Claims of the Paranormal, later renamed the Committee for Skeptical Inquiry, and was invited to become a Fellow at that time; he was appointed to its Executive Council a few years later. He became a long-serving member of the faculty of the Skeptic's Toolbox, a multi-day workshop teaching practical critical analysis, addressed the World Skeptics Congress in Italy in 2004, and opened the sixth World Skeptic Congress in Berlin in 2012 with a history of the modern skeptical movement. In 1999 a panel of skeptics named him among the two dozen most outstanding skeptics of the twentieth century, and in May 2004 CSI gave him its highest honour, the In Praise of Reason Award. He has also been a columnist for Humanist Perspectives.

Major Contributions to Psychology

Parapsychology as belief in search of data

Alcock's first book, Parapsychology: Science or Magic? A Psychological Perspective (1981), argued from six directions: that parapsychology is a modern form of belief in the supernatural; that this belief is embedded in a wider network of convictions, which is why contrary evidence is resisted; that ordinary perception and cognition generate the anomalous experiences people report; that humans readily impute causality to coincidence; that statistical significance in the field can at best show deviation from a model and cannot supply an explanation; and that the public is misled when parapsychologists speak in the name of science. His conclusion was that parapsychology is indistinguishable from pseudoscience and that its ideas are essentially those of magic.

The psychology of belief

In the 1995 article "The Belief Engine," later expanded into the book Belief: What It Means to Believe and Why Our Convictions Are So Compelling (2018), Alcock argued that brains and nervous systems constitute a belief-generating machine, a system that evolved to secure survival rather than truth, logic and reason. He drew on research in social cognition, on his clinical experience, and on the literature of magic and illusion to explain why conviction is easy to acquire, resistant to correction, and only partly responsive to evidence. He applied the same framework to magical thinking, superstition, religion, and specific modern claims such as electronic voice phenomena, alien abduction, firewalking and astrology, and closed with practical rules for critical thinking.

Methodological critique and the null hypothesis

Alcock's methodological argument is that parapsychology fails to take the null hypothesis seriously. In "Give the Null Hypothesis a Chance" (2003) he listed the recurring defects he saw: no replicable phenomenon, no theory to constrain expectation, a shifting vocabulary that absorbs failure, a reliance on statistical procedures that cannot by themselves establish a claim, and incompatibility with the rest of science. He also examined specific programs rather than the field in the abstract. His review of random event generator and remote viewing research, prepared for the National Academy of Sciences background volume Enhancing Human Performance (1988), examined the Princeton engineering anomalies laboratory directed by Robert Jahn and reported that removing the data of one participant, who was also the person who set up and supervised the research, eliminated the statistical significance of the results.

The Bem affair

When the Journal of Personality and Social Psychology published Daryl Bem's "Feeling the Future" in 2011, reporting evidence for precognition in nine experiments, Alcock published a detailed reply, "Back from the Future: Parapsychology and the Bem Affair." He argued that the report contained serious procedural and analytical flaws, including changes to procedure partway through, the pooling of tests with different probabilities of significance, and no account of how it was determined that participants had settled down after viewing erotic images. Bem replied online and Alcock answered again. Independent replications by other laboratories largely failed, and the episode became a frequently cited illustration of the replication debate in psychology.

Teaching, textbooks and applied skepticism

Alcock co-authored two widely used social psychology textbooks, A Textbook of Social Psychology (sixth edition, 2005, with D. W. Carment and S. W. Sadava) and An Introduction to Social Psychology: Global Perspectives (2013, with Stan Sadava). He has also written on the appeal of complementary and alternative medicine, attributing it to cognitive error and emotional need rather than efficacy, and he has explained reports of ghost voices in terms of stray radio pickup and apophenia, the tendency to find pattern where none exists. He is an amateur magician and a member of the International Brotherhood of Magicians, an interest he uses to demonstrate how easily perception can be misled.

Major Publications

Parapsychology: Science or Magic? A Psychological Perspective (1981).
Science and Supernature: A Critical Appraisal of Parapsychology (1990).
Psi Wars: Getting to Grips with the Paranormal (2003), edited with Jean Burns and Anthony Freeman.
A Textbook of Social Psychology (sixth edition, 2005), with D. W. Carment and S. W. Sadava.
An Introduction to Social Psychology: Global Perspectives (2013), with Stan Sadava.
Belief: What It Means to Believe and Why Our Convictions Are So Compelling (2018).

Impact and Legacy

Alcock's influence is most visible in the skeptical movement he helped build and in the generation of researchers he converted to it. Christopher French, professor of psychology at Goldsmiths, University of London, has said publicly that reading Parapsychology: Science or Magic? as an adult believer changed his mind and set the direction of his career. Ray Hyman, the psychologist and magician who reviewed parapsychology for the United States Army Research Institute, wrote the foreword to Belief, calling it an ideal textbook for an integrated overview of psychology. Through the Committee for Skeptical Inquiry, the Skeptic's Toolbox and frequent lectures, Alcock has been one of the movement's most durable academic voices.

His critics are equally vocal, and the disagreement is not merely about data but about what counts as an argument. Parapsychologists have accused him of misrepresentation, rhetorical bias and overgeneralization from selected flaws; John Palmer reviewed Science and Supernature critically in the Journal of Parapsychology in 1991, and Michael Thalbourne published an essay review of Parapsychology: Science or Magic? in 1985. The sharpest exchange followed the 2018 review of the experimental evidence for psi that Etzel Cardeña published in American Psychologist. Alcock and Arthur Reber replied with "Searching for the Impossible: Parapsychology's Elusive Quest," published in the same journal, arguing that parapsychological claims cannot be true because they violate causality, the arrow of time, thermodynamics and the inverse square law, and that the data therefore have no existential value.

That formulation drew a coordinated rebuttal. Cardeña answered that disregarding data because it conflicts with a prior assumption of impossibility violates a core tenet of science, that eminent physicists have not regarded psi as incompatible with their discipline and some have proposed explanatory theories, and that Reber and Alcock misrepresent the history and current state of the research. The replies appeared in the Journal of Scientific Exploration in 2019, where Bryan Williams, Bernard Carr and Michael Nahm published separate commentaries, after American Psychologist declined to print Cardeña's response. Chris Roe, then president of the Society for Psychical Research, described the state of contemporary skeptical criticism as egregious on these grounds. Defenders of Alcock reply that no evidence can be weighed at all without constraints on what is physically possible, that the burden of proof lies with the claimant, and that in a field with no theory and no replicable effect the demand for ever more data has no natural stopping point.

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References

Alcock, J. E. (1981). Parapsychology: Science or Magic? Pergamon Press.