Here is another response to your volcano theory.
Premise: one decent-sized volcanic eruption puts more CO2 in the atmostpher than a decade of human emission. it ridiculour to think reducing human CO2 emissions will have any effect.
Answer: "NOT ONLY IS THIS FALSE, IT COULDNT POSSIBLY BE TRUE GIVEN THE CO2 RECORD FROM ANY OF THE DOZENS OF SAMPLING STATIONS AROUND THE GLOBE. IF IT WERE TRUE THAT INDIVIDUAL VOLCNANIC EERUTPIONS DOMINATED HUMAN EMISSIONS AND WERE CAUING THE RISE IN COW CONCENTRATIONS, THEN THESE CO2 RECORDS WOULD BE FULL OF SPIKES- ONE FOR EACH ERUPTION. INSTEAD, SUCH RECORDS SHOW A SMOTEH AND REGULAR TREND. THE FACT OF THE MATTER IS , THE SUM TOTAL OF AKK CO2 OUT-GASSED BY ACTIVE VOLCANOES AMOUNTS TO ABOUT 1/50TH OF ANTHROPOGENCI EMISSIONS."
Now John i founnd many other scientific responses to your premise. I could post more if you wish?
If i was you i would simply say i "schooled you", but i dont like to act like a 12 year old (something you seem to know a lot about) so i will refrain from your childish antics. One of these days i would love to have a beer with you and find out what happened to you in your life to make you so angry and belligerent.
When i have the chance i will provide answers to your other questions. You made it sound as if no one out there could ever despute anything you have stated as fact. As you can see there are plenty of scientists who do.
Oh i almost forgot here is where i got that quote.
http://www.grist.org/article/volcano...2-than-humans/