jharkin said:
There is tons of evidence that our climate is warming much faster in the last 100 years than in any earlier period not associated with some disaster like a supervolcano. There is no denying that arctic ice is receding at record levels and the great glaciers are receding everywhere. the photographic evidence is there... you can go to the Himalayas and see it first hand. I don't think anyone denies the climate is changing faster than natural cycles would predict.
At the same time we know that the only things that's really different in the last 100 years is FF. And its well understood that CO2 is a greenhouse gas. Is it the theory 100% conclusive?... no of course not. theories never are 100% positive - the nature of a theory. But this is a case where there is an overwhelming amount of plausible eveidence and the consequences of doing nothing if its for real are so dire its not worth the risk.
The warming effect of CO2 is vastly overshadowed by the warming effect of water vapor. Not to mention cloud cover, solar activity, etc. And there's actual evidence to show that CO2 levels trail temperature changes, they don't precede it.
jharkin said:
If AGW isnt real and we reduce CO2 emissions anyway there is absolutely NO downside to humanity other than making rich fat cats less rich and making the first world live with a little less luxury. If GW is for real and we don't do something about it the downsides could be disasterous for much of the worlds population.
Why's it matter? What's the harm?
Go visit the rest of the world where they don't have inexpensive power. Ask them how they're doing. Look at how people live in Africa, parts of Asia, etc, because they barely have enough money to buy a single lumber truck to haul lumber, and to build a sawmill to process that lumber into something useful. Let alone the cost of the fuel and coal to power them. Now you want to take away their only source of inexpensive power & replace it with an absurdly expensive source, all in the name of some theory put forth about how we're all going to burn up because of something that only accounts for 0.117% of the greenhouse effect?
jharkin said:
Its easy for us to ignore the changes going on because our vast wealth as a nation insulates us from the reality. Go to north Africa where all those revolutions started over food prices, or Pakistan where 2 years of record floods have killed crop after crop, or Russia where the wildfires killed off the grain, or China where record droughts that have destroyed much of the rice harvest... I can go on but you get the idea.
Wow, I didn't know scientists were so successful in predicting the weather that they could demonstrate that a slight increase in 0.117% of the greenhouse effect is causing record floods, wildfires, & droughts.
If it rains, it's caused by Global Warming.
If it doesn't rain, it's caused by Global Warming.
If it snows, it's caused by Global Warming.
If it's cold, it's caused by Global Warming.
If it's hot, it's caused by Global Warming.
If it's sunny, it's caused by Global Warming.
If it's cloudy, it's caused by Global Warming.
If its...