This week Egypt is hosting COP27, the major United Nations conference on climate. World leaders are gathering in the Red Sea city of Sharm el-Sheikh for two weeks of intense discussions generated by findings of the Intergovernmental Panel on Climate Change (IPCC) with a warning that our planet is warming with devastating implications for all of us. The COP27 conversations could get heated as experts argue over who should bear the burden of addressing climate change, including what steps wealthy nations will take to mitigate against further damage and compensate for existing problems generated by greenhouse gas emissions. It’s never...