1998 United States embassy bombing in Kenya

The 1998 United States embassy bombing in Kenya is cited as an earlier warning that the U.S. intelligence community had not anticipated major terrorist attacks. Its significance in the book lies in the distinction between having many specialized agencies and having a way to combine what they know: the bombing belongs to a sequence of missed warnings that culminated in September 11, while the proposed remedy is better aggregation rather than simply greater central control.

A warning in a sequence of attacks

The bombing appears alongside the 1993 World Trade Center bombing and the attack on the USS Cole as evidence that the intelligence community had failed to anticipate terrorist violence before September 11. The book does not describe the Kenyan bombing’s perpetrators, immediate circumstances, casualties, or investigation; its role is specific and institutional. It marks one of the earlier failures that, viewed after September 11, made the shortcomings of U.S. intelligence gathering seem undeniable.

The congressional inquiry into September 11 concluded that agencies had failed to recognize the individual and collective significance of available information, missed opportunities to disrupt the plot, and let potentially useful information pass unnoticed. The earlier attacks frame that retrospective judgment as part of a recurring problem, not an isolated lapse. Yet the account cautions that hindsight can make signals seem clearer than they were amid the volume and confusion of information available beforehand.

Fragmentation without aggregation

The bombing is situated within a decentralized intelligence system whose agencies had overlapping responsibilities and different missions. The CIA, National Security Agency, National Imagery and Mapping Agency, National Reconnaissance Office, Defense Intelligence Agency, military intelligence arms, and FBI did not operate as a single, integrated analytical body. Although the CIA director was theoretically in charge of the intelligence community, practical supervision was limited, much intelligence funding came from the Department of Defense, and the FBI operated largely outside the community’s orbit.

The book’s diagnosis is not that specialization and decentralization were inherently mistakes. Distinct agencies could bring different expertise and perspectives to information; the failure was that the system lacked a reliable way to aggregate not only information but judgments. As a result, there was no effective means to draw on the collective insight of intelligence specialists across agencies. The Kenyan bombing therefore belongs to a broader institutional argument: dispersed knowledge can be valuable, but without channels that connect it, the whole system may fail to recognize what its separate parts contain.

The proposed lesson

The account rejects a simple choice between autonomous agencies and a single central authority. Centralization might make one office responsible for collecting information, but could sacrifice the diversity, independence, and local knowledge that decentralization supports. The more promising alternative is to preserve agencies’ autonomy while enabling their information and assessments to circulate across the system.

The book offers practical examples of such aggregation, including linking agency databases. It notes that two years after September 11 the government still lacked one unified watch list drawing on information from all parts of the intelligence community. In this analysis, the earlier Kenyan bombing helps establish the stakes of the organizational problem: recurring failures to anticipate attacks matter not only because information can be missed, but because separate pieces of knowledge may never become a shared judgment.