Scientists to begin spewing chalk and chemicals into the atmosphere to block sunlight? - American Thinker

Scientists to begin spewing chalk and chemicals into the atmosphere to block sunlight? - American Thinker -  Eric Utter

"Reports indicate that scientists will soon begin implementing a plan, promoted by Bill Gates and George Soros, to spew chalk dust and certain chemicals into the atmosphere to reflect sunlight away from the Earth’s surface. 

The creation of manmade white clouds would be an attempt to lower Earth’s temperature and reverse global warming...
This extraordinary experimental action is set to occur over the next few months, with dust and chemicals being hurled into the atmosphere from various countries, including Australia, Israel, and the United States.

• Is blocking sunlight really a good idea? 
• And we know this how? 
• Nothing on this scale has ever been done before...