Some people believe that global warming is just the conspiracy to control the development of industrial country. Sometime, I think so. What about you?
Some people believe the earth is flat.
You have to realize not everyone has the same intelligence. Those who took chemistry in high school will understand global warming is real.
At some places on the earth, global warming is real. at other places global cooling exists. All of the place have global warming some of the time, and global cooling at other times.
If you are going to accept the science that suggests global warming, then you would be hypocritical to not accept at least the science of prehistory that show that there have always been periods of both, global warming and global cooling.
