Climate is becoming increasingly warmer we hear almost every day. This is what has become known as Global Warming. The driving idea is that there is a linear relationship between CO2 increase in the atmosphere and global temperature. The fact, however, is that temperature has constantly gone up and down. From 1850 to 1970, we see an almost linear relationship with Solar variability; not CO2. For the last 30 years, our data sets are so contaminated by personal interpretations and personal choices that it is almost impossible to sort up the mess in reliable and unreliable data,” Morner said in written evidence he presented to the UK Parliament Select Committee on Economic Affairs.