I posted the following comment on Geoengineering Watch on a thread titled "Geoengineering Disinformation Sites." It lasted less than four hours. Ironically, the article accused the debunking sites of censorship..
(Have a screen shot but can't transfer it.)
I respect Dr. Blaylock's views on how bad geoengineering would be if it existed. He is an M.D. But he provides no evidence that chemtrails really exist, other than casual observation. Persistent and spreading contrails have been documented since world war II--Google Memphis Belle 1944--and in the scientific literature since at least 1970. Google Journal of Atmospheric Science, 1970. My experience has been that the debunking sites are the most open, and the alarmist sites most censored. We will see how long this comment lasts.