To Big Al - please explain

With the little I know about the Universe and what effects it may have on Global Warming, I am hoping you may help me to understand it a little better. For example: I know that the Sun is the source of all of natures heat/light source, and I also know the the Sun is 93 million miles from Plant earth and that it is, when rounded out, 100 times larger than our planet. For instance, and with these facts in mind, how can you come to any sensible or reasonable conclusion that man can, so to speak, be a greater power when it comes to global warning then the sun is? Please explain. Also we know that the Universe is believed to be 15 Billion Years Old and the Planet Earth is, when rounded out 5 billion years old. Also, that today the worlds population is also at the 5 billion years old mark. In short, over the life span of this planet, we have only recently come to reach the 5 billion mark in human habitation on this planet or l human per 1 year of this planets existence. In consideration of how this planet came to reach the age when it could have climatic forces suitable for making it possible for human habitation, don't you think you are sort of jumping to a conclusion not in evidence, at this time. During these 5 Billions of year, our planet has suffered numerous and in many cases circular Climatic changes, that only advanced it towards the time when in fact, humans could not only habitat on this planet but also became prosperous and beneficial to our planet. Al, as you know, and despite the Ozone hole in the sky, your story seems to be just a pie in the sky scheme to terrorize our citizens so that you can sell them so, to speak "hot air" such as, Carbon Footprints? China, as you should know, has over 1 billion people or 1/5th of the world Population, if people are the cause of global warning, can one not say that it is the primary source for causing global warming. If this is so, how come, when it comes to the Global Warming treaty, it is not a signature to it? Since Planet Earth, is unlike an oven, it has different temperatures, in different area's and climates around the world. Also, since our planet rotates around the Sun, at no time is our planet being heated, entirely, by the Sun. In view of this how can one predict, into the future, what climate changes will occur. Therefore, could we not also use scare tactics to frighten millions of our planets citizens into fearing this or that is going to happen! I am left to wonder since our deserts of millions of years ago, have been the least habitable by humans, how come they are always several degrees hotter than the normal heat variables found on our planet. Such as: Hot Cold, Warm, Freezing, Cooling, High humidity, low humanity wet or dry and on an on. Just what great influences does man have on the climate of the earth? Ask any knowledgeable Weather man, what he can actually tell you about today's weather , let alone in years to come. No person one this planet is capable of predicting the future or the weather. In the real world, man's influence on the earths climate is negligible. Let's just leave it in the hands of mother nature and natures God, as we have in the past and should continue into the future. Al, all I can say is get a Life and stop running around the world trying to terrorize the ignorants that usually cater to your nutty, hair brained Ideas! The Messenger