To twist a line from the Gipper, "There they go again." Once more, Americans are being treated to the spectacle of seeing oil executives hauled onto Capitol Hill for some low-grade abuse by our lawmakers. "How dare you earn profits?" seems to be the order of the day, at least if you judge by the sound bites leaking out of the Senate Judiciary Commitee and the coverage in the mainstream press. "Company X earned X billion in 2005," comes the refrain. "Scandalous!" replies Joe Sixpack, exactly as he's expected to. Never mind that "profit" figures are misleading, since they don't...