A Bitter Lesson – California Wildfires

Camp Fire, one of three recent wildfires in California, resulted in near total destruction of the town of Paradise with large loss of life. Over the last two decades increased wildfire activity  in California has led to greater damage to property, increase in the loss of life,  and sky-rocketing costs of forest management. President Trump … Read more

Taking the Politics out of Climate Change??

The columns of Margaret Wente are a gauge of the public recognition of climate change. Based on her commentary in the Globe (June 2011), 4RG concluded that she was a climate change denier. In December 2011 of another column demonstrated her denier status as she approved the decision by the Harper Government to ditch the … Read more

Hurricane Harvey and Climate Change

Did climate change cause Hurricane Harvey? That’s not a good question and it can’t be answered satisfactorily. Better to ask “Did climate change make Hurricane Harvey more severe?” The answer to this question is “Yes”.  Here’s the explanation. Water Temperature. Global warming heats the earth’s oceans. The water in the Gulf of Mexico is about … Read more

Educate for the Future!

Climate Change, brought about by global warming, is an international problem requiring national action by every country in the world. Every country burns fossil fuels that emit CO2 (carbon dioxide) into the atmosphere, causing a build up of CO2 over centuries. It is this slow but continuing increase in CO2 that has resulted in global … Read more

A clear book on a Difficult Subject

Arguments  against Global Warming  are made by a wide spectrum of critics from Skeptics to Denialists.  There are probably fewer Skeptics than Denialists, but they have a greater influence on public opinion as they present their skepticism in reasonable scientific terms.   Denialists are strident, self-interested and unconcerned by obvious errors in their conclusions. . I … Read more