Bishop Williamson begins with a theological interpretation of biblical prophecy, asserting that divine revelations are intended exclusively for God's "servants" and not for the general public. Citing the proverb about not casting "pearls before swine," he argues that God's mysteries are deliberately veiled in signs and symbols. This is done not only to protect them from the "profane" but also to encourage dedicated study among the faithful. He applies this concept to the Book of Apocalypse, suggesting that events like the fall of Rome were prophesied for those with the wisdom to understand them.

The lecture then pivots to a detailed conspiracy theory surrounding the assassination of President John F. Kennedy. The speaker dismisses the official findings of the Warren Commission as a "total whitewash" and alleges that the assassination was orchestrated by a coalition of the Israeli Mossad, the CIA, and the Mafia, led by Meyer Lansky. The primary motive, he claims, was Kennedy's opposition to Israel's development of an atomic bomb. According to the speaker, the murder was carried out by French hitmen to ensure neither the United States nor Israel could be directly implicated, and the subsequent cover-up has been maintained by the same powerful forces who control the government and media.

Ultimately, the speaker weaves these points into a broader, antisemitic worldview, arguing that Jewish power rises in direct opposition to Catholic faith. He describes Jewish people as a "cursed people" and the "principal agents of Satan," who manipulate global events for their own benefit, from orchestrating communism in Russia to exploiting its post-Soviet economy. He concludes that the ongoing turmoil in the world is a religious battle, where the decline of Catholic faith has allowed these forces to gain control, and suggests that only through a return to traditional Catholicism can this alleged grip on power be broken.