ah, some actual data, thanks! still, it looks like an average variance of 1 degree celsius over 2000+ years.

let's be honest though - nothing is going to change in the next ~50 years or so, not enough to stop the slight raise in temperature. no one is willing to go back to living like medieval peasants prior to the industrial revolution. no one politician is going to enact any laws that will return society to that state. no coalition or governmental body is going to do it either. not in America, not in China, not in India, not in Europe.

we would need most of northern africa and all of central australia covered by solar panels, wind turbines everywhere, and probably actual fusion reactors generating power in order to markably decrease global temperatures.