evidence: The Tennessee Senate has passed a bill targeting "chemtrails." [...] "The intentional injection, release, or dispersion, by any means, of chemicals, chemical compounds, substances, or apparatus within the borders of this state into the atmosphere with the express purpose of affecting temperature, weather, or the intensity of the sunlight is prohibited," the bill reads. [...] The chemtrail theory is the belief that the government is secretly adding toxic chemicals to the atmosphere from aircrafts, similar to contrails. According to a research group at Harvard University which focuses on climate science and technology, the reasoning behind the theory involves sterilization, reduction of life expectancy, mind control, and weather control.