they rather detour into belittling their 'opponent' and leaving the object of information exchange in the dust.
- 1.1 Has the world warmed?
- 1.1.1 Has the earth surface temperature increased?
- 1.1.2 Has the atmosphere temperature increased?
- 1.1.3 Have the snow cover and ice extent decreased?
- 1.1.4 Have sea level and ocean heat content increased?
- 1.2 What other climate changes have been observed?
- 1.3 What aspects of our climate have NOT changed?
Still, no supporting explanation or evidence.