Man has been pumping out large quantities of so called greenhouse gas for a century or more and the amount is increasing. Global temperatures have barely changed during this period so it looks like the effect of man is miniscule. We are in fact currently having the coldest winter where I live that we have experienced for many years. Oh and there has been little if any change in sea levels either over the past century. Try as I may I can see absolutely no evidence of it getting hotter or the sea rising anywhere I go. The temperature, rainfall, sea levels are just as I remember them always being for my 57 years alive. Rainfall in particular has always been variable in this land of floods and droughts. So Global Warming must be a hoax. Dave R.
