As the world turns its attention to the environment we share on this Earth Day‚ the tide of public opinion is turning toward decisive climate action. Statewide carbon-neutral goals‚ emerging carbon credit markets and incentive programs for renewable energies are quickly becoming the new reality. In fact‚ there are even signs of a bipartisan willingness to fight climate change‚ even as there remain serious differences about how to go about it. Seventy-two percent of Americans now acknowledge...