The chemtrail conspiracy theory posits that sinister government officials are spraying chemical or biological agents from high-flying aircraft, citing the slow-to-dissipate contrails left in the wake of certain planes as evidence. It’s been disproven time and again by the scientific community, but Chuck Norris believes it, so naturally, it’s also been embraced by beefy conspiracy kook Alex Jones, who’s devoted countless hours of his Infowars programming to the completely made-up phenomenon.