Is One State, One Vote the Problem?

In my opinion (subject to being changed by evidence and argument), the two main obstacles to a more meaningful outcome at COP15 were the intransigence of the US Senate and the gridlock in the UN structure in Copenhagen. In the end, the final accord was not put to a vote of the plenary but simply "noted". The objections of many of the small countries to being dictated to by the large countries who