Greenhouse gases such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and industrial chlorofluorocarbons (CFCs) have all played a significant role in what is happening to our world. CO2 is not the only gas to be concerned with.
Doing nothing is not an option. Mankind has already done something to affect the earth so are you advocating we don't change a thing and continue to pollute the earth at the same rate? How does that make any sense??
Isn't the whole debate about whether humans HAVE actually done anything to affect global warming????
And, once again, don't equate GW with "pollution". Being skeptical of human greenhouse cases as a cause of catastrophic climate change does not equal being in favor of pollution. I don't want to see Lake Erie full of crud, but that doesn't mean that I am in favor of capping carbon dioxide emissions. No one has established that carbon dioxide from anthropogenic sources is indeed pollution.
Doing nothing is an option if the "something" that is proposed causes more havoc than the problem if left alone. Why is that so hard to understand?
As for the "accuracy" of the models, they have not been tested, so how can we know. They make predictions decades into the future, even hundreds of years into the future, and they haven't been tested over such intervals. Their accuracy is unknown. For the reasons stated earlier, agreement with past data is a necessary, but not sufficient, condition for future accuracy.
Let me ask you this: if the "fix" for pollution meant that you personally had to pay an extra 35% of your family's income to the UN, would you do it? Why not? Don't you want to save the earth?
Everyone wants to be green until it means losing THEIR job, or paying for it themselves. And trust me, if the GW policy wonks had their way, a lot of people will be out on their ears or paying global taxes out the wazoo. They want criminal penalties for carbon violations, for goodness sakes.
And, I ask again for the millionth time, WHO WILL GIVE UP RECREATIONAL DIVING to lower their carbon footprints? I mean, fuel to run air compressors, dive boats, jet travel to Fiji all for fun? How hypocritical is that? Some kid in Manhattan is going to drown in 2075 so you can go to Bonaire? How callous. I am criticized for driving an SUV, but a fuel-guzzling pickup truck to carry dive gear, or an extra thousand pounds of jet fuel to go to a coral reef, that's OK.