As to the issue of global warming. . . A most complex issue as all atmospheric issues are . . .

I can attest that glaciers are receding in Alaska, at least the ones I watched over the years I lived there. . . And I also feel the information regarding the wholesale melting of the Greenland Ice Pack is correct. . . .Dr Teller believed global warming was true, but he didn't necessarily believe it was caused by human activity.

Whether warming is a normal cycle or is just especially bad this time around I would have to say it is most likely possible. . . .I think geologic evidence and ancient human habitation areas now being found under water indicate that a warming period occurred from 10,000 to 13,000 years ago. . . .who is to say we are not headed for another change in climate. . . .hot or cold. . . . THE DIFFERENCE IS . . . We think we are now capable enough to play with nature to the point we can delay or alter climatic cycles. . . GOOD LUCK!!!!!