There are many people rabbiting on about 'the science of global warming' what they are really saying is 'I reject your reality and substitute my own'. I for one am becoming impatient with the stupidity and the rubbish that is being taught in classrooms, our children are being taught that the world will end in 2030 if we dont have a carbon tax.

Global warming has been with us for over 100 years and will last for about another 150 years, you had better get used to it.

In the 1920's Geophysicist and astronomer Milutin Milanković proposed that climate and weather patterns occurred in cycles that could be calculated, the so called Milankovitch cycles.This has subsequently been proven.

In the graphs below an inspection of the charts clearly shows a climate cycle of about 1000 years, each temperature event being named by history: Roman Warm Period (RWP); Medieval Climate Anomaly (MCA); Little Ice Age (LIA); Global Warming (GW).

The current global warm period temperature has increased rapidly in Australia but seems to be following the normal curve for Europe, however, we may find that the peak temperature may be as high as the Roman warm period. The changes will become clearer as the sea ice melts and Greenland and Iceland become more habitable. Sea level is expected to rise about 20cm as land based ice melts. Sea ice melting does not affect sea level.

There are obviously climate change scare tactics being used around the world, and scare tactics are usually used to manipulate the way people think, and for some people to gain power.

From: Global warming in the context of 2000 years of Australian alpine temperature and snow cover

by Hamish McGowan, John Nikolaus Callow, Joshua Soderholm, Gavan McGrath, Micheline Campbell & Jian-xin Zhao

Reconstructed Yarrangobilly Caves Tmax (5 yr mean) for the Australian alpine area showing departure from the 1961–1990 mean (a); reconstructed Northern Hemisphere temperatures and associated departure from the 1961–1990 mean blue line⁴⁰ and red line⁴¹ (b); tropical hydroclimate variability for the western Pacific using the proxy LL_PC1⁴² (c); warm season temperature reconstruction for Mt. Read, Tasmania based on Huon pine growth rings⁴³ (d); annual number of days with snow cover >50 cm at Deep Creek, Snowy Mountains, Australia (e).

Note: 'I reject your reality and substitute my own' attributed to 'Dr. Who' and widely used by Adam Savage.

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