Lyndon Johnson signed Executive Order 11130 one week after John Kennedy’s funeral. He appointed seven men, led by Chief Justice Earl Warren, to a president’s commission. Its mandate was to evaluate all evidence and report on the facts surrounding the assassination. Johnson privately argued that a definitive federal finding was necessary to prevent a proliferation of dangerous rumors. He told Earl Warren the country needed to believe its institutions could provide answers, fearing speculation could lead to nuclear war. Publicly, the commission represented sober, authoritative inquiry.
The Warren Commission operated for ten months. It took testimony from 552 witnesses and compiled 26 volumes of evidence. Its conclusion, presented in an 888-page report, was unequivocal: Lee Harvey Oswald acted alone, and Jack Ruby acted alone in killing Oswald. The report presented a single-bullet theory to explain the wounds to Kennedy and Texas Governor John Connally. It aimed to provide narrative closure. The commission’s composition—prominent statesmen, congressmen, and a former CIA director—was designed to convey unimpeachable credibility.
That authority became the subject of the very dissent it sought to quell. The report’s release in September 1964 did not settle public opinion. Instead, its monolithic conclusion, coupled with the withholding of some documents for national security reasons, fueled skepticism. Critics dissected its logic and omissions. The commission’s work created the template for modern American conspiracy theory, not by revealing a conspiracy, but by establishing an official narrative against which all alternative theories could be defined. It shifted the burden of proof from those alleging conspiracy to those defending the government’s account. The quest for certainty generated a perpetual industry of doubt.