Hi Kris - In response to your poem: GLOBAL WARMING: END OF HUMAN CIVILISATION, I agree we should all be worried. Global warming is very real and the adverse consequences are already great. They will be greater still if we don't get to grips with it. The biggest obstacle in the way of dealing with, and reversing global warming, is the fact that some powerful leaders are choosing to ignore the problem - grave as it is - and one of them (Trump, of course) is still in denial that global warming even exists! We need leaders who will put this issue at the top of their agenda, or we shall soon be beyond the point of no return! Regards, Robert.