What if the single most consistent finding of modern genetics is that genes don't explain disease? In 2010, Jonathan Latham and Allison Wilson examined over seven hundred genome-wide association studies covering some eighty common diseases. The genes the field had promised were not there. The field invented a term, "missing heritability", to explain the absence, and has quietly worked to bury the finding ever since. The Genetic Deception traces how a failed science continues to shape the way disease is diagnosed, named, and treated. Across nineteen chapters and six appendices, it examines the conditions where the genetic framework collapses on inspection: cystic fibrosis, where the environmental trigger is omitted; Down's syndrome, where the toxic exposures are known but not acknowledged; Dravet syndrome, where vaccine injury is renamed as inherited fate. It carries long-form interviews with Jamie Andrews and Leon Karmameleon of the Telestai Network, and draws on the work of Dr Thomas Cowan, Elizabeth Nickson, and Latham and Wilson, to expose the methodological hollowness beneath a century of molecular claims. What emerges is not a conspiracy but a cover story. A procedure for converting environmental injury, pharmaceutical damage, and industrial poisoning into inherited destiny. The procedure works on the patient, and on the doctor. And it works because most people who encounter it have never been shown what it conceals. Second Edition, revised and expanded, 2026.