
This maybe true. but they evaporate after a while

No they don't: They are ice crystals, remember? Ice does not evaporate, especially when the temperature is -40.

and DONT spread out forming a blanket.

Huh? Whyever not? Have you never seen natural Cirrus clouds, which turn into cirro-stratus, in
exactly that way?

i am perplexed by your determination to pour scorn on the 'chemtrail therory.

You mean you have a THEORY? Cool! I've been debunking
chemtrails for around 6 years now, ever since the hoax began, and you are the first person to say that there is actaully a theory out there. Would
you please post it here for us?

these 'chemtrails' for want of a better name, may be sinister. they may not. they may be for good or ill. And they sure as s*** are
real

They are? So how would I know if I saw one? I mean, what is the difference between a normal persistent contrail, and a "chemtrail".
What paramaters would I need to look for to determine which is which?

it just baffles me as to why you and 0ff the street are so god damn ignorant and scornful towards anybody who has the brains to actually seek
answers to this subject./quote]He he he... you mean "ignorant" as in actaully understanding the complex physics behind meteorolgy? You mean
"brains" in the sense of syaing that ice can evaporate? Yeah right...

He he he...