[BaseballMan]

I found this article by Michael Oard. It's not very long so I posted it below:

"Practically all atmospheric scientists (the author included) agree that global warming has occurred. The raging debate is over how much of it is caused by man and whether global warming will be harmful.

Patrick Michaels and Robert Balling, climatologists and critics of greenhouse warming hype, write, “In the broadest perspective, global warming is a very real thing, undeniable from surface temperature readings taken over much of the planet in the last 100 years.”

The amount of warming since 1880 has been about 1.2°F (0.67°C). However, a certain percentage of this warming is likely due to natural fluctuations, especially on the sun. From about 1300 to 1880, the Little Ice Age occurred, in which practically all the glaciers in the world advanced, whereas now they are receding. There was less energy from the sun during the Little Ice Age and more volcanic activity, which helped cool the surface of the earth. It is possible such natural long-term climatic cycles caused half of the 1.2°F (0.67°C) rise.

Meanwhile, since 1880 the amount of CO2 in the atmosphere has increased by about 30%. Other greenhouse gases, such as methane, have also increased. Researchers desire to compare how these greenhouse gases affect the climate in relation to CO2. So, they convert the buildup of other greenhouse gases into CO2 “equivalency units.” In other words, they change the climatic effect of the gases into one measure. The climatic effect of these greenhouse gases results in an increase of 30% in CO2 equivalency units. The increase in all greenhouse gases has the climatic effect of increasing CO2 by 60%, which increases global warming.

There is one Problem:
[INDENT]Climate specialists run computer simulations using the above-noted formula, in which they double the amount of CO2 and see how much the temperature rises. These simulations are based on estimations and assumptions and not exact figures. The many types of simulations predict a temperature rise of 3 to 10°F. Unfortunately, many politicians and environmentalists take such imperfect climate simulations and claim them to be fact. This is problematic. It is no wonder we have a greenhouse scare. However, if all the greenhouse gases have caused an increase by 60% CO2 in equivalency units, and man has only warmed the atmosphere about 0.6°F, then these climate simulations are much too sensitive to the effects of CO2.[/INDENT]

What we really need is more careful research. All positions should have a say on the issue. Unfortunately, the media and proponents of significant technology-induced global warming have demonized many qualified critics and have accused them of conspiring with the oil companies. These are critics who do not feel that a logical case has been made to prove that manmade technologies are at fault.

All of us must study both sides of the global-warming issue (1 Thessalonians 5:21) to better understand what the Lord requires of us. Although God gave us the command to have dominion over the earth, He also instructs us to care for and be good stewards of it."

[INDENT]~ Michael Oard, a retired meteorologist from the National Weather Service in the USA. He has written numerous articles and authored or co-authored various books.[/INDENT]