I'm sick of this Global Warming!

From another tyhread

I actually am, especially since changes other than CO2 seem to be influencing both the temperatures, as well as precipitation. Is it at a level that could effect the global heat balance? I’m currently reading a nre book that focuses on land use changes, and I find these things to be more immediate and drastic, in regards to regional and possibly hemispheric changes in climate patterns.

The big problem is that we actually don’t now enough about weather/climate to know what is “normal”, much less what the “natural” influences are.