The vast majority who I have talked to that do not believe in Global Warming, agree that while there has been a slight increase they really do believe that.
There is an important question that I don't think you are asking. Where are these "vast majority" of people getting their information? I can tell you where I get mine. Anytime I am unsure of something, I defer the scientific literature. That is not to say that I blindly read through a paper like this one and accept it as fact:
http://www.nature.com/nature/journal/v404/n6774/abs/404171a0.html
I take a few key notes from reading it:
1. It's in a prestigious, credible scientific journal. Nature, in this case.
2. The authors are both experts in the field.
3. The paper explains the methodology of the research in the abstract.
That is not at all the same as blind faith. The next time someone tells you that global warming is not real, or that evolution is not real, or that the moon is made of cheese, or that Elvis is still alive, don't just take their word for it. Ask them what their source is. Because sadly, there are a lot of misinformation out there on science issues and an even sadder number of people that accept the misinformation as fact. Do not take anything for face value, check the source.
1) The warming is part of a natural cycle as MANY times in history it has been warmer or colder than current. They do not know how we can be CERTAIN the current warming is not at least part due to natural cycles.
Well there is an honest part, they "do not know". Of course they don't know, because they likely haven't bothered to even ask about how climate change has been driven in the past. The next time someone tells you that it's all a natural cycle, ask them which one.
27 -- The evidence for climate change WITHOUT computer models or the IPCC - YouTube
It's a natural cycle
2) While fossil fuels have some negative side effects the positive effects greatly outweigh the negative impacts. For example more people die of cold and poverty than due to heat or extreme weather.
This is a subtle TINA argument. Also leaves out the people adversely affected by fossil fuel use (the 2+ million deaths each year due to air pollution, water contamination, etc).
3) If true that fossil fuels are so bad why do so many "environmentalists" still drive a gas powered car and still buy significant electricity? Kind of like someone coming up to me walking casually and calmly saying I should run as a bear is coming. Do I believe the person's word or their actions?
Ok time for my opinion. You should base your reaction to global warming based on the current understanding of physics that demonstrates that increased greenhouse gas levels in the atmosphere warm the atmosphere and oceans, altering the climate, impacting biodiversity and affecting humans via rapid changes to crop yields, fishing, flooding, etc.
4) The warming is so slight, less than 1 degree C, that another 1-2 degrees is of little concern.
Sounds like a "amount of stuff = effect of stuff" argument. You are assuming that a slight change in temperature will have slight effects, am I right?
26 -- Science vs. the Feelies - YouTube
PS i do believe there is global warming
No need to believe or not believe. Just review a small portion of the tens of thousands of scientific papers written on the subject and you'll get the big picture.