buickanddeere said:
Given the number of times the media and "scientists have been caught slanting data to support " global warming". There is too much blind faith in the cult of global warming. Slanting the numbers or picking and choosing only the data that supports the theory does occur. Some folk turn a blind eye as they figure "the end justifies the means".
Some people have become very wealthy via promoting and taking advantage of a "green" agenda.
It's a real temptation to get on a power trip with a cause that can not be questioned such as "save the earth". Some folk like playing the martyr role and "do with out" to "save the earth" . There is even a small cult of people in western civilization . That make a point of "saving the world" by not owning a fridge or freezer. They are not Amish either.
Planet earth has undergone countless temperature swings before mankind had any influence. There are frozen buried jungles in arctic regions. There is also evidence of ice age glaciers being halfway across continental USA.
Earth's source of heat is the sun. If anybody hasn't noticed. The sun has several short and long term cycles in which it's output significantly changes.
Facts are facts...cults are different. Most scientists aren't of the ilk you speak of and having been in the climate science and engineering industry, I can assure you our effect on the planet is real, concern is warranted, and the direction we are going in is not a good one. I don't believe in doomsday scenarios as far as climate goes but it won't take much to destroy the very delicate balance of life we now enjoy (harvests, ocean life, etc). A few bad years and millions of people will be in trouble.
The planet has gone through many changes but the rates of change have been slow. Nothing in recorded or date history has ever caused such an equivalent rapid rise in CO2 density in such a short period of time as we have seen in the last 250 years or less...coinciding directly with the industrial age and high emissions.
What we are seeing now is the Earth trying to adapt to the high concentrations of CO2 that we have put into the atmosphere....a stable system that has been disrupted by a large input. We will see the oceans absorbing much of it...acidifying the oceans. We will see temperature extremes....areas getting warmer and areas getting cooler. The system is a feedback system and has the possibility of going unstable or settling to a new stable point...one which isn't favoured by us for a good quality of life.
So far the power trips of corporations and companies to trash the planet has far outpaced any power trip from any green movement. So let's not overhype the green peoples' impacts as something it isn't.
http://climate.nasa.gov/key_indicators
http://climate.nasa.gov/evidence