For the record I oppose this thread, mainly for the title. If one side is locked up, who would we argue with??
a string of subsequent studies by a number of scientific groups from around the world have all yielded essentially the same result. Most recently, a paper published in the journal Nature Geoscience this week — co-authored by 78 experts from 60 scientific institutions from around the world — found yet another hockey stick. Their temperature reconstruction shows a slow slide into a future ice age ending abruptly with a sharp rise in temperatures in the 19th and 20th centuries. Recent global surface temperatures are probably the warmest in the past 1,400 years. Most significantly, the study shows that the global warming over the past century has already erased the long-term cooling from the preceding 2,000 years. The hockey stick is a reality, and the blade will only get sharper with more warming yet to come from continuing human greenhouse gas emissions. http://www.livescience.com/29068-hockey-stick-climate.html
click on your link... it looks as though it was mostly using mann and his buddies old data sets... since then many (30) data sets show this...
the data points are from 30 (i think all) peer reviewed studies. we have already seen many of the studies presented here. you are just being a moron douche like you leftist buddy.