We are all familiar with this NASA graph, which forms the basis of the hockey stick. It shows about 1.2C warming from 1880 to 1998.

Fig.A.gif (656×446)

But their graphs didn’t always look like this. In 1999 they showed no net warming from 1878 to 1978, and a total of 0.5C warming from the 1870’s to 1998. NASA has more than doubled hockey stick warming since 1999. Clever of them to hide the warm pre-1880 temperatures, in their current graphs.

 web.archive.org/web/19990220235952/…… /GLB.Ts.txt