Deepfake
The ninth commandment forbids bearing false witness, and a deepfake functions like “a witness of falsehood” by fabricating another's testimony through their likeness and voice.
In our increasingly digital age, we find ourselves confronting what is, at its core, a remarkably ancient problem: the phenomenon of the counterfeit messenger. The emergence of the “deepfake”—audio, video, or imagery fabricated by machine learning to depict a real person saying or doing what they never did—might appear to the secular observer as a novel technological hazard. Yet, when analyzed through the clarifying lens of restored scripture and temple theology, it becomes recognizable as merely the latest iteration of the adversary’s oldest deception.
The terminology itself is instructive, fusing deep learning—the neural-network architecture driving modern synthetic media—with the concept of the fake. Coined in 2017 to describe the nonconsensual grafting of faces into explicit videos, the technology demonstrated an immediate capacity for profound moral injury. The ninth commandment explicitly prohibits this precise offense. The injunction, “Thou shalt not bear false witness against thy neighbour” (Exodus 20:16), utilizes the Hebrew phrase ‘ed sheqer, denoting a “witness of falsehood.” A deepfake operates as the automated ‘ed sheqer’—a manufactured testimony that appropriates a neighbor’s own face and voice.
Counterfeit Messengers in Scripture
Ancient scripture provides perfect archetypes for understanding this modern epistemological crisis. The texts are replete with warnings of deceivers that masquerade as trusted, divine emissaries. The Apostle Paul warned the Corinthian saints of this modus operandi, noting that “Satan himself is transformed into an angel of light” (2 Corinthians 11:14).
This dynamic is similarly visible in the tragic account of Korihor in the Book of Mormon. After aggressively promoting a philosophy grounded in strict empiricism, Korihor confessed the source of his epistemological failure: “the devil hath deceived me; for he appeared unto me in the form of an angel” (Alma 30:53). Satan supplied a synthetic, counterfeit manifestation perfectly tailored to be “pleasing unto the carnal mind.” Korihor’s experience masterfully anticipates the twin dangers of synthetic media: a highly convincing likeness grants unearned, illicit authority to a message, while a flattering algorithmic falsehood circulates until even its messenger verily believes it to be true.
Conversely, the Book of Moses provides the supreme model for detecting the counterfeit. Within Moses 1—a text rich with the motifs of heavenly ascent and the endowment of divine knowledge—one finds a definitive protocol for testing the adversary. Having just beheld the actual, ontological glory of God, Moses possessed a genuine baseline of truth. Confronted by Satan’s subsequent imitation, Moses could confidently discern the forgery by comparison: “where is thy glory, for it is darkness unto me? And I can judge between thee and God” (Moses 1:15). This discernment rested entirely on a genuine, revelatory experience against which the counterfeit could be safely measured.
Embodiment and the Keys of Detection
This precedent leads directly to the radically material doctrines of the Restoration, which establish an embodied test of messengers, pairing physical reality with spiritual discernment. In 1843 in Nauvoo, the Prophet Joseph Smith distinguished between “two kinds of beings in heaven”: angels, whom he defined in this context as “resurrected personages, having bodies of flesh and bones,” and “the spirits of just men made perfect,” who are not resurrected but “inherit the same glory.” He then gave explicit instructions, or “keys,” for testing any messenger claiming to come from behind the veil. If one offers a hand to a resurrected angel, the angel will reciprocate. A just spirit made perfect will decline, maintaining the precise order of heaven. But “if it be the devil as an angel of light, when you ask him to shake hands he will offer you his hand, and you will not feel anything” (D&C 129:1-8).
The premise underlying these keys is distinctly Latter-day Saint: authenticity is bound up with embodiment and with integrity. A counterfeit messenger may master the appearance of light and the imitation of speech, yet it can supply neither the tangible presence of an embodied being nor the integrity of a just spirit who refuses to pretend to be what it is not.
Synthetic Witnesses and the Liar’s Dividend
The unchecked proliferation of synthetic witnesses threatens not merely individual reputations, but the shared treasury of evidence upon which healthy societies depend. Legal scholars identify an even more insidious harm known as the “liar’s dividend.” As the public internalizes the reality that media can be fabricated, those caught on genuine recordings are granted a ready-made, plausible excuse to dismiss them.
Section 93 defines truth as the “knowledge of things as they are, and as they were, and as they are to come” (D&C 93:24). A society that loses faith in its shared records loses its vital connection to things as they were. It is both fitting and necessary that The Church of Jesus Christ of Latter-day Saints publicly supported a 2026 Utah bill allowing individuals to seek damages when their likeness is misused in AI-generated content.
Provenance, Surveillance, and the Test
Signed provenance can help show who published a digital file, but advocates warn it cannot prove whether the underlying message is fundamentally true.
Provenance technologies—such as the Content Credentials championed since 2021 by coalitions of technology companies—offer a partial, cryptographic remedy by appending signed records of origin to digital files. While such signed provenance may become necessary civic infrastructure, human rights advocates caution that these systems can link identities to content with perilous precision, potentially creating powerful new instruments of surveillance. Moreover, a cryptographic signature only authenticates the publisher of a file; it cannot verify if the message itself is fundamentally true.
Therefore, technical verification will only ever serve as a useful counterpart to the older, more sacred keys of discernment. True verification rests, as it always has in the economy of heaven, on embodied physical presence, trusted relationships, and the confirming witness of the Spirit. The ultimate test for any synthetic media or verification technology is a moral one: whether it helps individuals know things as they truly are while protecting the agency and sacred likeness of God’s children, or whether it merely lends a borrowed face to a false witness.