This, plus examples of major volcanic eruptions that spread a lot of fine volcanic ash in the last 50 years (the best examples being Mount St. Helens in 1980, Mt. Pinatubo in 1991 and Eyjafjallajökull in 2010), show that natural events are WAY more powerful than any human activity in changing the Earth's climate.
...because the Sun's magnetic field is in decline there are less sunspots being created....
stand by for another mini ice age.......world wide grain production drops 20% to 30%
PJ Media » Eyewitness to the Ayers Revolution pjmedia.com/blog/eyewitness-to-the-ayers-revolution/ PJ Media Oct 28, 2008 - I want you to imagine sitting in a room with 25 people, most of which have graduate degrees, from ... centers, and hear them figuring out the logistics for the elimination of 25 million people. And they were dead serious.