Potentially. There's a lot more at Watts Up With That? It's a long piece but very much worth your time. The very short version of this chart: The blue numbers are the raw data. The red numbers are the "homogenized" data following the addition of secret sauce. The black line indicates the amount of secret sauce that was used. The reason it was used? We're still waiting to find that out.
Meanwhile, as the worthies meet with furrowed brows in Copenhagen, there's a little trouble with one of their potential solutions to the issue they purport to address.