Unstoppable Global Warming: Every 1,500 Years

Posted by Rachel Alexander
July 27, 2009 at 8:30 am

S. Fred Singer, a climate physicist, and Dennis T. Avery, a senior fellow at the Hudson Institute, have written the definitive book about global warming. They carefully explain the complexities and facts so the average person can understand. It is true the earth goes through warming phases, but they are cyclical and not manmade. Climate change is not a dramatic event but something as regular and dull as grass growing. A close look at the evidence reveals that climate change is probably due to variations in the sun’s radiation – sunspots. Global warmings and coolings have occurred regularly about every 1,500 years. The earth’s temperature increased in the early 20th century, before most man-made emissions began, but stopped increasing in the latter half of the century when man-made emissions were highest.


Higher levels of CO2 are not responsible for the current warming trend. Satellite and high-altitude weather balloon data confirm that the lower atmosphere is not trapping lots of additional heat due to higher CO2 concentrations. It is earth’s surface that is warming, and it is warming more rapidly than the lower atmosphere where the CO2 is accumulating.

Global warming alarmists assume that the increase in CO2 is also due to an increase in water vapor. Water vapor makes up about 60% of the natural greenhouse effect, with CO2 only making up about 20%. Minor gases including ozone, nitrous oxide, and methane make up the remaining 20%. If there was only an increase in CO2, the difference in temperature would be miniscule, so alarmists are forced to assume that water vapor is increasing too. North Dakota state climatologist John Bluemle has stated that doubling CO2 levels would have a miniscule effect on temperature. It is true that warmer air can hold more water vapor. But there is no evidence that the water vapor is remaining in the air – contributing to the greenhouse effect - or whether it is raining down more quickly.

Antarctic ice cores reveal that there is a close correlation between CO2 levels and the earth’s temperatures throughout the last three ice ages including global warmings. However, CO2 levels have lagged behind the global warmings by about 800 years, evidence that CO2 is not the causal factor. According to Hulburtus Fischer, an environmental physicist, and his research team from the Scripps Institute of Oceanography, when the ocean warms, it releases CO2, stimulating more plant and tree growth. As the vegetation absorbs the additional CO2, it becomes lusher and bigger in size. This process takes approximately 800 years. So in reality, whenever earth’s temperatures have risen, things have improved on earth. A two degrees Celsius change would result in more beneficial conditions than now. “The Romans, Chinese and Medieval Europeans all tell us that the last two warming phases of the 1,500 cycle were prosperous times for humanity…The prosperity of the Medieval Warming is apparent to us today through the beautiful castles and cathedrals of Europe, which date mainly from that period. How could these have been built if the warmings were accompanied by the flooding, epidemics of malaria, massive famine, and constant storms assumed by the gloomy advocates of man-made warming?â€