Who said "Global Warming"?

How do you even explain this entire charade to our kids?????  First Global Cooling, then Global Warming, and now we are back to Global Cooling.  Our kids must think us parents are even more nuts than usual.

Read full story here:
http://bigjournalism.com/sgrammatico/2010/07/01/last-night-on-larry-king-live-feeling-some-heat-al-gore-reverses-course-now-warns-of-global-cooling/

Who said "Global Warming"?