I could have written this sort of post myself but the opportunity costs would have been enormous (National Climate Change Policy):
Like any legislation, the Waxman‑Markey bill has its share of flaws, but its cap-and-trade system has medium and long‑term targets for reducing greenhouse gas emissions that are sensible, and the cap‑and‑trade system is — for the most part — well designed. With some exceptions, the bill’s cap‑and‑trade system will achieve meaningful reductions of carbon dioxide and other greenhouse gas emissions at minimal cost to the economy. ...
My comparative advantage is as a cut-and-paster.