Facts > Uneducated opinions.

http://www.climatechange.gov.au/climate-change.aspx

This is the Australian site, there are many reputable SCIENTIFIC publications worldwide with FACTS if anyone is interested.

I honestly think you shouldn't feel the need to ignore evidence just to feel better about driving a non-hybrid car. For all intents and purposes what you do to combat climate change (mainly through reducing how much energy you use) makes SFA difference on a global scale.