I'm not particuarlly scientifically minded, as you know, but I believe in gravity, evolution and existence of electrons because despite being challenged hundreds of times, the vast majority of the scientific community are behind them. Why does global warming not fall under this?
Google Law of Gravitational Attraction.
You will find it.
Google Detection of Electrons.
You will find proof.
Both of those are definitive and proven.
The Theory of evolution is called a theory because, in scientific method, it has not yet been proven conclusively. In fact, believing in evolution is a form of faith that most of its adherents fail to recognise. And most of those don't even understand the basics of evolution.
Google Law of Global Warming. It doesn't exist because it hasn't been proven and in fact we have evidence that climate change has occurred throughout history at points where humanity simply hasn't had the scale to produce any impact. There is evidence that massive and rapid (several decades only) changed the climate of Egypt to the extent that it was responsible for the fall of the Old Kingdom.
Equally ask yourself this - why did the tropical rainforests in the north of Africa collapse and get turned into oil over millions of years without being replaced by more rainforest? We KNOW that climate change has occurred throughout the history of this planet, and therefore it is exceptionally arrogant to assume humanity is driving the current observable climate change because there is not a significant level of evidence this is the case.
As for most scientists supporting AGW, that is quite possibly the best misinformation ever. Most scientists sit in the middle and believe there is not sufficient evidence, there are those at either end who believe there is AGW evidence and there are those who believe it to be completley untrue (there is no compelling evidence for this either).
SG