The US is by far the cleanest country in the world.
*gurgle* *gurgle*
What method did you use when you decided that??
Temperature is rising, that is measurable. Ice in the artic and antartica is melting, also measurable and a clear indicator of temperature. Only thing left to debate is wether it is man made or a natural variation. Most of the scientists say "man made" while a few say "natural". Think I'll stick with the crowd..
Melt enough ice, disturb the golf stream and we are closing up the shop here in Norway on a
very short notice. That is enough for me to decide that I am no fan of not trying to do anything.