Earlier this month, Sens. John Kerry (D-Mass.) and Lindsey Graham (R-S.C.) stirred up a tempest when they announced that they could overcome their political differences and agree on the critical need for a national policy that addresses the threat of climate change and moves the United States toward energy independence. Since the publication of their opinion piece, “Yes We Can (Pass Climate Change Legislation)” in the New York Times, pundits and policy experts alike have declared the Senators’ announcement a “game-changer” and possible tipping point that could lead to the passage of a bipartisan climate change bill — maybe even...