Then why are you talking about seasonal hemispheric variability?
...is it possible you missed the obvious and brilliant sarcasm in the post you respond to...
"Then why are you talking about seasonal hemispheric variability?"
Did you read my entire post? My point is the only 'global warming' is the seasonal and natural warming variances the earth has experienced throughout recorded history.
The socialist and anti-technology people have jumped on their version of global warming as a way to control people.