Evidence is coming to light that a lot of the data from climatologists and others pushing human activity as the key cause of climate change was either misinterpreted or flat out fabricated. Have we had an effect? Possibly. Are we the main cause? Highly suspect.
Are you referring to the whole University of East Anglia email (non)scandal from a few years back? Because they were extensively investigated by several independent groups who could find no evidence that any wrongdoing had actually occurred:
Eight committees investigated the allegations and published reports, finding no evidence of fraud or scientific misconduct.
http://en.wikipedia.org/wiki/Climatic_Research_Unit_email_controversy
Do you have links to all of this evidence from reputable sources in the field of climatology rather than scientists in non-related fields and/or who are on the payroll of energy corporations?
http://www.skepticalscience.com/OISM-Petition-Project.htm
Do they trump the 97% of climate scientists who agree that humans are the primary cause of climate change at present?
http://www.skepticalscience.com/global-warming-scientific-consensus.htm
http://www.skepticalscience.com/its-not-us.htm
Mars is also undergoing climate change. Are we responsible for that, too? Planets are susceptible to effects far beyond our influence such as the star they orbit and what part of the galaxy the solar system might be traversing.
It's amazing how skeptics can't even agree on climate change on Earth, but they can speak about it happening with great certainty on other planets.
There's no evidence of global warming on Mars:
http://www.skepticalscience.com/global-warming-on-mars.htm
Solar activity has been decreasing and the Sun has been cooling, while temperatures on Earth have been rising:
http://www.skepticalscience.com/solar-activity-sunspots-global-warming.htm
http://www.skepticalscience.com/solar-cycles-global-warming.htm
http://www.skepticalscience.com/acrim-pmod-sun-getting-hotter.htm
Galactic cosmic rays are actually increasing, which should have a cooling effect on Earth, but instead we have record temperatures:
http://www.skepticalscience.com/cosmic-rays-and-global-warming.htm
And lets be candid here. No one is going to get the societies of our planet to bring everything to a grinding halt and turn back to an agrarian like existence. Ain't goinna happen.
So, because it's hard we should do nothing while we get hit with increasingly powerful and more frequent storms, while poorer regions face famine, desertification, and water shortages, and international conflicts increase as people battle for dwindling space, arable land, and drinkable water?
I don't recall very many scientists suggesting that we abandon all the trappings of our modern society and return to a simple agrarian existence. That's an extreme and alarmist argument. The actual suggestions are far more reasonable:
http://www.skepticalscience.com/global-warming-too-hard.htm
There is a great deal about planetary climate we don't understand to realistically expect we could plunge headlong into trying to halt it. We might conceivably really mess it up.
If political obstructionists and corporate sellouts continue to place greed and ignorance above responsibility to their fellow man things will most certainly continue to get worse, so how is doing nothing because "something bad might happen" (how exactly would that work from decreasing greenhouse gasses?) a preferable alternative?
Also historical and other records show the Earth has gone through warming periods long before industrialization came along and some of those periods were warmer than what we're experiencing now. In a few hundred years we could experience another cycle of colder weather.
No:
http://www.skepticalscience.com/global-warming-natural-cycle.htm
No:
http://www.skepticalscience.com/1500-year-natural-cycle.htm
No:
http://www.skepticalscience.com/medieval-warm-period.htm
No:
http://www.skepticalscience.com/climate-change-little-ice-age-medieval-warm-period.htm
No:
http://www.skepticalscience.com/future-global-cooling.htm
By the way, nice Face-Heel Turn on this previously innocuous subject. Very subtle. I'm surprised you didn't connect climate change to the War on Christmas while you were at it (
Evil scientists are trying to take my beloved snow!). It's about time for your annual thread, after all.