Source: http://www.cato.org/pub_display.php?pub_id=2872

-Theory predicts and observations confirm that human-induced warming takes place primarily in winter, lengthening the growing season.

-Satellite measurements now show that the planet is greener than it was before it warmed.

-There are literally thousands of experiments that show that higher atmospheric carbon dioxide concentrations -- cause by human activity -- dramatically increase food production.

-There are dozens of stories where scientists exaggerate global warming, ignore its positive aspects, and where the media only report the bad news.

So Global warming isn't all bad, we just HEAR that bad stuff.

There is positives, but there are a lot more negatives.

So, Negatives > Positives.

~Tom

Yes, ok you named 4 positives, but doesn't every bad situation have some positives? Seriously, all together there is nothing good about global warming, this isn't something the earth naturally does, it's caused by us monsters (and yes, myself included, I could do a lot more to help stop it than I do). It just isn't natural for this to happen, and even though we have the technology we do, there is really no way to predict what is really going to happen thirty, forty, or fifty years from now. Heck, the weathermen on tv are usually wrong so I think its safe to say, its going to be worse than we expect. If it was something natural that happened, just a cycle of the earth then I wouldn't be worried. But to know WE caused this, that OUR stubborness and greediness caused the earth to... well die... is just so horrible! So what I'm saying is, global warming is absolutly horrible.

the earth has warmed itself twice in its history both times by using CO2 gases that orrur natrually in the earth itself. so painting the picture that humans are solely responsible is idiotic. did you know that every time a volcano errupts it releases tonnes of CO2 into the atmosphere.

well... pollution, increaseing heat, slowly but suddenly the antartic will be no more and i quote we are speeding up this prosess with carben dioxside being relesed! damageing the ozone layer heating up the planet!!! u may think thats good but ous not do u gt it theres no pozertives! only negertives!!!!!