As seen in this video: With discussion and reference here: https:// After that, there’s a variety of common claims, and variations on those themes.The best approach is to debunk the individual claim (such as: contrails only last a few seconds), rather than trying to debunk the entire theory.
The chemtrail conspiracy theory seems to frequently misidentify ordinary contrails as “chemtrails” – some kind of secret spraying program.
This theory comes in many flavors, and there’s a large number of things people bring up as “evidence” to support this theory.
Barium Chemtrails on KSLA – A very popular “chemtrail” news story where the reporter gets his figures entirely wrong.
Chemtrail Non-science Air analysis from Phoenix that shows levels so high we’d all be dead. Chemical Analysis of Contrails – Clifford Carnicom claims high levels of some chemicals, but they actually show lower than normal levels.
The most common version is simply that “normal” contrails should not persist, so the persistent trails must be “chemtrails”.