Regarding increased cloud cover a couple of observations from my somewhat limited reading on the subject. It seems to depend on the level of the increased cloud cover. Increased low cloud will give a positive feedback regarding AGW and increases in medium and high cloud the reverse. And then you have the cosmic ray influence on which subject there seems to be complete disagreement. That being the case, what chance have the lower orders (good old Jane) such as myself got of getting to grips with it?