Lede is deliberately misleading   Global Warming has only been occurring since the th Century  Hell thats not only mislead but its an outright lie apparently inserted for the ulterior purposes advancing leftwing political agendas  Global Warming is NOT a new phenomenon  In fact it has been steadily progressing for the last  years since the last ice age  Warming itself is a loaded term implying that there is a pristinecorrect temperature  A more accurate term would be global thawing as thats precisely what happens when the planet comes out of an ice age