By PAUL KRUGMAN
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Think about what it takes to be a viable Republican candidate today. You have to denounce Big Government and high taxes without alienating the older voters who were the key to G.O.P. victories last year — and who, even as they declare their hatred of government, will balk at any hint of cuts to Social Security and Medicare (death panels!).
And you also have to denounce President Obama, who enacted a Republican-designed health reform and killed Osama bin Laden, as a radical socialist who is undermining American security.
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The larger point, however, is that whoever finally gets the Republican nomination will be a deeply flawed candidate. And these flaws won’t be an accident, the result of bad luck regarding who chose to make a run this time around; the fact that the party is committed to demonstrably false beliefs means that only fakers or the befuddled can get through the selection process.
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The same metaphor, it seems to me, might apply to the G.O.P. pursuit of the White House next year. If the dog actually catches the car — the actual job of running the U.S. government — it will have no idea what to do, because the realities of government in the 21st century bear no resemblance to the mythology all ambitious Republican politicians must pretend to believe. And what will happen then?