I contacted Ian Eisenman, the author of the other study [Willie Soon et al] referenced. He states that his work does not contradict, but rather broadens, the case for Arctic sea ice retreat by showing that the winter sea ice is retreating just as rapidly as the summer ice. This conclusion is willfully and completely misrepresented by the signers of the letter.Good for Keith Armstrong of St. Paul, MN.
This is exactly the type of dishonesty that creationists engage in.
P.S. Have you got your sunspot reflector cap?