Matthew Livelsberger's manifesto, as reported by various sources, included detailed warnings about the deployment of "gravitic propulsion" drones by both the U.S. and China. These drones, according to Livelsberger, were capable of unlimited payload capacity and could be stationed over targets, presenting a significant national security threat. He specifically noted their use from submarines off the U.S. East Coast, likening the situation to a "checkmate" scenario. He also warned about Chinese show of force through these drones, similar to the Chinese spy balloon incident, suggesting they were part of an integrated communication and surveillance system.
 

The manifesto also delved into broader themes, including alleged war crimes in Afghanistan, particularly an airstrike in 2019. Livelsberger claimed there was a cover-up of these incidents. He further expressed personal grievances, mentioning his struggle with PTSD and the psychological toll of war, including the need to "cleanse" his mind from the burdens of combat. He revealed feelings of being surveilled by U.S. government agencies, suggesting a motive to alert the public to what he perceived as imminent threats, including the possibility of World War III due to the gravitic technology he described.
 

Politically, Livelsberger's manifesto was critical of the government's leadership, describing it as "weak and feckless." His writings aimed to expose what he believed were significant issues in national security, military transparency, and the handling of veterans' mental health. While the FBI confirmed "strong evidence" linking the manifesto to Livelsberger, skepticism about its full authenticity or how representative it was of his motives persisted. The document was shared through emails and discussed in media, highlighting a mix of personal, political, and security-related concerns.