[palmer]

2. While solar variability is important, there isn't any evidence it's a factor right now:

Only if you ignore this evidence:

[cogitator]

The Role of the Sun in 20th Century Climate Change

I stand by my statement. Ask Solanki for more information.

[ChessExpert]

Nice graph. In this span of time, sunspots, temperature and CO2 appear to be correlated. Obviously, sunspots are not an effect of anything taking place on earth. Sunspots seem a plausible cause of changing temperatures. Would changing temperatures have an impact on CO2?