Climatologist Dr. Judith Curry: ‘Until we can explain early 20th century warming, I have little confidence UN IPCC & NCA4 attribution statements regarding the cause of the recent warming’

Early 20th century global warming http://bit.ly/2DuKfw3 Climate Etc. Early 20th century global warming by curryja by Judith Curry A careful look at the early 20th century global warming, which is almost as large as the warming since 1950. Until we can explain the early 20th century warming, I have little confidence IPCC and NCA4 attribution [...]

from Climate Change Skeptic Blogs via hj on Inoreader http://bit.ly/2FVJBsV