You are claiming that I am "lying". Please provide evidence of any such thing. Please explain why steam from engine exhaust won't turn into man made clouds in the right conditions and show me the evidence of any chemicals. Your link to "Herb Allure" peddlers means nothing to me (yes, I watched the video). Prove to me that the trails in the sky are any more harmful to people than the buses at ground level in NYC, or the cars on any highway. It's pollution, yeah...but an intentional spray program?! Sorry, there is no evidence. I am well aware of the claims of different chemicals affecting children and adults in many ways. But, there is ZERO evidence to suggest that any of these things come from the trails! Industrial wastes have been pouring into our oceans, air and soil for many decades! Is there a CHANCE that the sources of these elements are NOT the trails?! OF COURSE! You make the claim that the trails are the source, I'm asking for evidence. I have seen NONE!

You keep claiming that I am "liar". I am NOT. I FIRMLY believe that the science proves you people wrong! YOU are the ones making the claims, and then backing up such claims with the same old rhetoric and circumstantial "evidence".

A student pilot, is still a pilot. If you took even a few lesson, I would imagine that you would know what an OBS is. Oh well...not important.

You keep claiming that I am a criminal, please provide evidence for any such thing. If anyone is a criminal here it's you. You are an uneducated alarmist who spreads hate and lies about subjects you obviously know nothing about. There are hundreds of thousands of people who make a living through flying and you are tarnishing their reputations with your ignorant lies.