If you don't think so, I'll wager you don't pay much attention to the sky from day to day. When I was a kid I used to watch contrails, which are just water vapor, slowly dissipate within seconds. They didn't spread out into greasy looking clouds that white out the sky. They didn't criss-cross like tic-tac-toe grids. I disagree with the kids in the following video about the reasons we are being sprayed with toxic chemicals, I tend to agree more with Zen Gardener, but yeah, start paying attention to the sky and alerting your neighbors. In the words of Zen, "Scream your awareness. Like a nightmare where your life is being threatened, let it out for your life, and make it your way of life!"
They Are Blocking The Sun, Period.
by Zen Gardener