Some googling suggests I am wrong on that though as they claim agriculture is responsible for just 18% of the greenhouse gas (of course one gets wildly differing values depending where you look).
My comment wasn't meant to imply that fossil fuels/CO2 isn't relevant, but it's not the whole story. I was clearly wrong as to the extent of agricultural impact :)
As for the rest of it, I don't deny climate change. I don't pretend that humans have no impact the rate of change. I get uncomfortable with the way it's a "cause", by the way a statistician who questions methodology is attacked not answered etc etc. It makes me doubt the numbers, not the underlying principles (which are experimentally demonstrable)
http://www.esrl.noaa.gov/gmd/ccgg/trends/
I'm still looking for a non-movie version that shows the whole curve we have (not just the direct measurements).
edit: forgot the link
Some more good writeups: https://www.skepticalscience.com/argument.php http://climatechange.procon.org/
If anyone has questions - I study this stuff.
b - click the "show more" button. The text underneath the video is littered with references.
I implore you, (as you seem a reasonable fellow who values science) to give it a watch and see if you still feel the same way. I'm willing to watch or read any counter argument you care to link if you will do me the same courtesy.
https://www.youtube.com/watch?v=OWXoRSIxyIU