What do you know about "Chemtrails"? Do you dismiss it as tinfoil hat stuff?
Here is some proof that it is real, but trying to stay secret. It is stuff like this that I believe that we need Bernie to straighten out.
Khaled Dawoud, the 2nd person in the video was introducing Ms. Peterson, who was a Keynote Speaker at the 60th Annual United Nations DPI/NGO Conference on Climate Change (New York on September 5-7, 2007.) She spoke about agriculture and the negative impacts of experimental weather modification programs on tree and plant health, along with other important issues.
http://healthyadvicepro.com/the-united-nations-exposes-chemtrails-100-proof-we-are-being-poisoned/