You are asking ME? When there is a plethora of SCIENTIFIC information (not some politician's self serving interpretation of it) freely available on the web?

Just Google global warming, do your OWN research, listen to ALL the different opinions out there, try to come up with how you feel yourself. For myself, I don't think you can argue with the carbon dioxide figures. They are getting scary, and it looks (even from those here) that there is little will to do anything about it. As long as only our great grandchildren suffer the consequences, why should WE care?
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An arranger is just a tool. What matters is what you build with it..!