--"it’s lost in a sea of inconclusive theory, conjecture and photos of normal contrails and meteorological events."
This is exactly what I get from the few pilots I know and trust. That statement is also why its nearly impossible to visually differentiate some contrails from chemtrail. Take a look at WWII skies from the US airforce squadrons. Most chemjet theorists would say those are chemtrails, yet most of these activists also state the Conspiracy began a long time after the 1940s.