28 JAN 2012 by ideonexus

 1890 Statement on Climate Change

The number of hypotheses and theories about climate change are numerous. Quite naturally they have caught the public attention, as any proof of past climactic change points to the possibility of future climate change, which inevitably will have significant implications for global economics.
  1  notes

Recognizes it, does not mention Carbon Dioxide, but acknowledges global economic impacts of it.