[slowhandluke]

I think if this data was matched to the 11-year sunspot cycle,
the result would be a much better match than to the shown
straight line.

[The Raven]

>>I think if this data was matched to the 11-year sunspot cycle, the result would be a much better

The errors in the models they use have large variances due to the sun's brightness. The effect is larger than the effect they are trying to measure...the effect of CO2.