There are 2 side of the debate. The Scientific alarmist's make some good points, but so does the Scientific debunkers. The 'shrinking glaciers' was scary when it was announced that a chunk of ice the size of Chicago had fallen broken off Pine Island!, well turns out that iceberg break every year in the Antarctic summer. In actuality, the Antarctic ice sheet has been growing since 1979 (2013 & 2014 set new growth records). Carbon Emissions! this one needs to be controlled, but not with more expensive means: wind/ solar power has already killed millions of bats and birds!! plus the economic hardship is not acceptable. Countries with the means to do it should be investing in the extraction of natural gas in 'their' own country, even though fracking is unpopular, it is better than using coal.