In May 2021, Flynn was a keynote speaker at the "For God & Country: Patriot Roundup" meeting structured in Dallas, Texas by QAnon influencer John Sabal.
Among other baseless QAnon-affiliated promises, he accused Chief Justice John Roberts of youngster rape and murder. Angela Stanton-King, a Trump-backed candidate managing for the Georgia House seat of the late congressman John Lewis, posted on Twitter that Black Lives Matter is "a major deal with up for pedophilia and human trafficking" and "the storm is here".
On July 4, 2020, Flynn posted to his Twitter account a video clip of himself primary a small group in an oath with the QAnon motto, "Where we go 1, we go all". Member of Trump's authorized staff and Flynn's agent Sidney Powell denied that the oath was related to QAnon. They asserted that the online video Flynn had posted in July 2020, which CNN experienced broadcast, depicted their pledging an oath to the Constitution, not to QAnon.