"Global warming" suggests a steady linear increase in temperature, but since that isn't happening, proponents have shifted to the more universal term… - Anthony Watts

I'm comfortable with my position because I see clear evidence that climate change is driven mainly by the sun.

So what's easier to believe as the cause of climate change? That a trace gas called CO2 that has increased on earth from about 280 PPM to 380 PPM in the last 100 years is the cause, or that the giant nuclear fireball a thousand times bigger than earth a mere 8 light-minutes away has been getting more active during the same period is the reason?

[T]he folks who would have you believe that our climate is driven by increasing CO2 and nothing else, will continue to ignore the sun, as it serves their agenda to do so.