Cap and trade all about appearance

Cap and trade all about appearance: "The problem is that cap and trade will increase energy costs. One estimate is that, to achieve any more aggressive targets than the modest goals set by Harper and Obama, it is likely that carbon will need to trade at approximately $100 to $125 per ton - having a major impact on oil supply, food supplies and social infrastructure. The low-carbon economy will be very damaging to communities. When carbon starts to trade about $40 a ton, then real change in the nature of the economy will begin to take place."