Actually, what happened with the volcano is very different than the effect that CO2 has on our atmosphere.

When a volcano erupts it throws up a tremendous amount of dust and dirt into the atmosphere, which then reflects the sun's light. The same effect (more or less) can be achieved by painting ones roof white. Obviously car exhaust does not reflect radiation from the sun, but instead traps the radiation and re-emits it as heat.

Active volcanos that aren't erupting tend to actually spew CO2 into the atmosphere however, so in that way they do contribute to global warming, but not even close to the level that human emissions contribute.

I guess people like you are willing to take any fact out of context to try and prove your point though... watching all that fox news must have rubbed off on you.

Hell if I know... the important thing is not the name however, but instead the evidence which undeniably points to a warming earth because of human activity.