:: Oh dear. I strongly suspect that talking here is not going to do any good, I suppose its worth trying. In pre-industrial times, natural sources ~balanced sinks. YOu can tell that, because GHG's were stable at ~280 ppmv for ~10,000 years. Since then, human emissions have caused the level of CO2 to rise to ~380. You do accept that humans are responsible for this increase, don't you? If you don't, you're lost, and we may as well give up