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(Here is a slightly edited reply to the Jim Miller on Politics blog. Notice I've linked to the Forvm!)
Dear Mr. Miller:
In your recent blog post, Here's an Inconvenient Fact, you write about the recent temperature trend and say that you will be posting a chart for discussion. If I may, let me head you off at the pass a little bit. For the record, I am not a climatologist but have a science background and follow the debate closely. Also for the record, I can be described as a global warming skeptic.
One factoid has been misused by both sides: global temperatures in 1997/1998 were anomalously warm due to a strong El Niño. This event is clearly observed in the satellite temperature measurements as well as ground observations (see chart below). At the time, the warming crowd pointed to the high temperatures but conveniently did not mention the El Niño, which was known to them. Similarly, those on my side of the debate are now saying that the atmosphere has cooled in the last decade or since 1998. Well, that is cherry picking. The truth is that the El Niño and La Niña Southern Oscillation has nothing to do with greenhouse warming and everything to do with oceanic and atmospheric circulation patterns. Of course temperatures are lower now than in 1998. My Mom is taller than me when she's standing on a chair, too.