"One simple observation is that a contrail will last less than 1 minute. Whereas chemtrails start as a contrail apperance and then spread out into cloud formation lasting hours until dispersing. You only have to look up into the sky and see this evidence."

Okay, this is where the basic knowledge of meteorology comes in. The next time you notice these "chemtrails" of yours fanning out and lingering in the sky, make sure to also notice the cirrus and cirro-stratus cloud formations that ALWAYS accompany them. Cloud formation/dissipation anywhere in the atmosphere is a function of atmospheric conditions like relative humidity, pressure trends, and temperature trends. This stuff is NOT CONSTANT. When a contrail disappears rapidly, that's because the air the plane's traveling through is well above its dewpoint, so therefore the condensed steam evaporates readily ("disappears"). If that air is just barely above dewpoint, and is cooling down, the contrail will not evaporate, but will become the nucleus of a cloud, and as corroborating evidence of what the upper atmosphere is doing, you're going to also see cirrus and cirro-stratus throughout this same sky, mixed with hours-old contrails in various stages of expansion. Even the photos in the carnicom bullshit site document this very clearly.

If you really pay attention to contrails, as I have, you'll notice on brilliantly clear days they barely appear at all before evaporating. From here, they show a continuum of behaviors, all the way to "chemtrails." But on any given day, ALL PLANES DO PRETTY MUCH THE SAME THING. Sometimes you can witness contrails behaving differently according to altitude. This is because an atmospheric layer is inhibiting evaporation more than those above and below it, and this is just basic to cloud phenomena in general. That is, cloud formation tends to occur as a distinct layer, because the atmosphere naturally organizes itself into level layers. check it out next time you're in a plane if you don't believe me.

Which theory does a better job of explaining why the sky is filled with "chemtrails" on certain days, but not at all on others, yours or mine? If you now insist that EVERY SINGLE PLANE passing overhead on certain days is spewing chemicals, I swear I'm going to fucking hunt you down and puke on you!

One day when I was twelve (1960s) I spent several hours pondering a "chemtrail" sky and figured this out on my own. What can I say: I'm smarter than you. Sorry about the cheap shot, but don't fucking call me ignorant when you're the one indulging in gross mental sloppiness. I'm saying this as a person who has no aversion to "conspiracy theories" whatsoever WHEN THEY MAKE SENSE.

Carnicom is run by fucking spooks laughing their guts out on a daily basis. Their bullshit is absolutely classic disinformation. You can put that shit in the bank. It really makes me sick seeing people buy into this simple-minded bullshit when there are gigantic REAL problems no one wants to think about. The mother of all environmental problems, for instance: ten times more people in the world than there should be. Oh, what the fuck, let's just shit out another billion.