In 1999, NASA GISS showed about half a degree warming since the middle of the 19th century
GISS now shows more than double the warming they showed 15 years ago.
Gavin accomplished this remarkable feat by progressively cooling the years prior to 1967, warming the post 1967 years, and disappearing the warm years prior to 1880.
If the present refuses to get warmer, then the past must become cooler.










