I agree that consumption is a real issue, especially plastics which is doing terrible damage to our oceans as well as our landfill issues.
"1. the worlds human population will peak - about 2060 to 2070 and then begin a fairly solid decline.". .......... huh? how is that supposed to work - WW3, 4 and 5 all rolled in? or global famine due to AGW restricting the agriculture decline due to AGW? or something else?
and... "we could fix it overnight"? also makes no sense. its not simply a matter of consumption that's for certain.