text: Perhaps the trade-winds are affecting the climate. But what drives the trade-winds? The models cant predict the trade-winds until they understand what drives them. If it turns out to be cloud cover changes, or lunar orbits, or solar magnetic effects, cosmic ray effects, or all of the above that means there is another whole factor or lots of them that the models did not include. Every warming factor added to the models reduces the power of CO2 as a driver. How much does this reduce your future projections by? (Or your future job prospects?)