In an email to me:

(I withheld the names)

******** 

It appears there are 2 distinct spraying programs in effect, the most 
visible, the chemtrails, may be an attempt to mitigate the rapid changes on the 
surface due to fossil fuel global warming!  The effort, albeit, misguided, is 
international in scope and consists in grid dissemination of aluminum oxides in 
an attempt to reflect solar radiation back into space and keep the surface 
cooler.  This is government/corporate and is an attempt to allow the oil barons 
to continue business as usual,  continued suppression of alternate and 
eco-friendly technologies until they have exhausted their stores between 2010 
and 2020, I believe this represents desperation and is doomed to 
failure-----------the second and even more worrisome spraying, a low level 
dissemination and a truly black program called by some the social-security 
bacterium is possibly an attempt to glean the oldersters and save billions in 
Fed outlays, this attempt may be or have a two-fold purpose.  To vaccinate the 
younger producers with antibiological w arfare protection with the side effect 
of removing those whose immune-systems are less strong due to age .  This may 
have not been done intentionally but the results are there any how.  Those 
suffering from long term, bacterial upper respiratory infections should seek out 
tetracycline full spectrum anti-bacterial treatments,  if the infection has flu 
like symptoms that linger for more than 10 days.  Since the Bush 
Admininistration allowed U.S. producers to sell Microcystis-incognitos (sp?) to 
Iraq we have feared that we would get it back via terrorist attacks. This 
bacterium is possibly the precursor of Gulf War Syndrome. So friends,keep your 
eyes on the sky an head for the Doc when symptoms arise.     

(name withheld)                                        

********