My sister has a masters degree in chemistry and does not believe the science behind global warming. Would you say that you are more knowledgeable and educated in science than she is?
Prepare to be barraged with posts akin to "Your sister is not a PhD climatologist so they know better than her!"
There's so much politics behind the GW debate any "data" is suspect and I can't see getting worked up over it. Does that mean we shouldn't try to stop polluting the environment though? Of course not!