By Samuel López | USA Herald - A doctoral thesis submitted at University of Cambridge is reigniting debate over one of the most uncomfortable questions in legal history: did the law simply evolve beyond belief in witchcraft and paranormal practices — or did it strategically repackage those beliefs into modern fraud and consumer-protection doctrines?

In a sweeping 253-page dissertation titled Law and the Paranormal: A Critical Perspective on Legal Rationality, researcher Andrew Michael Sagar traces how English law transformed its treatment of witchcraft, astrology, spiritual mediumship, and fortune-telling from crimes of supernatural harm into issues of fraud, commerce, and consumer regulation.

The thesis, submitted to Gonville and Caius College at Cambridge for a Ph.D. in 2023, does not argue that paranormal phenomena are real. Instead, it asks a more legally explosive question: why did the law once treat witchcraft as an empirically real danger worthy of execution, only to later redefine the same conduct as deception, vagrancy, or commercial misconduct?

That distinction matters because, according to Sagar, the transition reveals deeper truths about how modern legal systems define “reality,” “reason,” and “harm” itself.

The thesis argues that the evolution of English witchcraft laws into modern fraud statutes reflects the rise of capitalism and the emergence of legal concepts tied to property rights, contract law, consumer protection, and scientific empiricism.

In plain English, the paper suggests that the law’s hostility toward paranormal practices may have less to do with science alone and more to do with the demands of economic order and market stability.

That framing places the thesis directly into territory that overlaps modern debates about government authority, institutional truth, and who gets to decide what constitutes “reasonable belief.”

The dissertation walks readers through centuries of English legal evolution, beginning with the Witchcraft Acts of 1542, 1563, and 1604 — laws that once empowered courts to prosecute alleged witches as genuine threats to society.

But in 1736, Parliament repealed traditional anti-witchcraft laws and replaced them with a radically different framework criminalizing the “pretense” of supernatural powers instead.

That moment, according to the thesis, marked a profound shift in legal rationality.

The law no longer asked whether supernatural practices worked. Instead, it asked whether someone was misleading consumers.

The implications of that transition remain visible today in modern consumer-protection law. Sagar notes that paranormal services — including fortune-telling and mediumship — are now generally evaluated through the lens of deceptive trade practices and misleading commercial conduct under consumer regulations.

The thesis repeatedly returns to one central premise: that law itself possesses a form of “rationality” shaped by capitalism, scientific assumptions, and market relations.

That rationality, the author argues, determines which ideas can be legally recognized as legitimate and which are treated as irrational, impossible, or fraudulent.

At one point, the thesis directly states that modern capitalist law “struggles to reify certain concepts and practices, particularly paranormal practices, because of its capitalistic axioms.”

That is a remarkable statement to emerge from one of the world’s most prestigious academic institutions.

The paper also introduces a concept the author calls “contra-legality,” referring to phenomena the legal system allegedly lacks the conceptual tools to fully recognize or process within its existing framework.

The broader implication is that legal systems are not neutral observers of reality but active constructors of it.

Historically, the thesis explains, courts once accepted evidence of curses, spirits, and supernatural harm within judicial proceedings.

Over time, however, changing economic structures, evolving legal doctrines, and the rise of scientific empiricism pushed the legal system toward a worldview that treated paranormal claims as commercially suspect rather than spiritually dangerous.

The dissertation even examines how concepts such as causation, contractual obligation, probabilistic reasoning, and individual responsibility evolved alongside capitalist legal structures.

That level of analysis pushes the work far beyond folklore or cultural history.

Instead, it ventures into something much larger: a critique of the philosophical foundations of modern law itself.

The thesis arrives during a period when public distrust of institutions is already surging across the West. From debates over UFO disclosure and government secrecy to growing suspicion toward centralized authority, many citizens increasingly question who controls official narratives and how “truth” becomes institutionalized.

Although Sagar’s thesis does not directly address UFO disclosure, intelligence agencies, or modern anomalous-phenomena investigations, its underlying questions inevitably echo into those spaces.

If legal systems historically changed their position on witchcraft not simply because “science won,” but because broader economic and structural forces reshaped legal rationality, then modern debates surrounding unidentified anomalous phenomena, consciousness research, and fringe sciences may one day face similar reclassification battles.

The dissertation repeatedly emphasizes that what society considers “irrational” is often historically contingent rather than eternally fixed.

That observation alone will likely fuel intense discussion among legal scholars, historians, philosophers, and researchers interested in institutional power.

At minimum, the Cambridge thesis serves as a reminder that legal systems do not merely punish conduct — they define categories of belief, legitimacy, and social reality itself.

And history shows those definitions can change dramatically.

“This Cambridge thesis reveals something far bigger than the history of witchcraft laws — it exposes how legal systems help define what society accepts as ‘real’ or ‘irrational.’ The study powerfully demonstrates that law is not just a system of rules, but a force that shapes belief, legitimacy, and even reality itself.”

— Samuel López | USA Herald

Samuel López is an investigative journalist and legal analyst for USA Herald. He covers legal systems, government accountability, emerging technologies, institutional power, and high-impact public-interest investigations through an evidence-driven and legally focused lens.