No, it's clearly evident through the nature of greenhouse gases. These gases simply heat up from the suns ultra violet radiation and so in turn heat up neighboring particles in the atmosphere. Although it may not have a large statistical affect 'per-say' it's clear that these greenhouse gases within our atmosphere are contributing to warmer global atmospheric climate.

These 'skeptics', you're referring to, are ones of which base their thesis of statistical results and of which consider lots of variables; You can't base the entire global temperature fluctuation solely on a minority.

Though if you want to convince yourself that the government have a huge evil plan for the world feel free, though according to such conspiracies if the government did need more wealth why did they fly a plane into the twin towers?

-The concept regarding global warming is not an 'opinion': the earths climate does change a lot, greenhouse gases to have an affect on this and although maybe not a noticeable affect they do contribute the temperature.

Anything sciencetist say is a myth.