Western Antarctic warming courtesy of Mr. Fix-it: ‘Almost all of that warming took place before 1988. And Byrd Station has seen no warming (actually a slight cooling) since 1991’
The manufactured 'record reveals a linear increase in annual temperature between 1958 and 2010 by 2.4±1.2 °C.' That's a 50% margin of error on the reconstruction that supposedly corrected the recording errors'