For a couple of years, it was the love that dared not speak his name. In 2008, Republican candidates hardly ever mentioned the president still sitting in the White House. After the election, the G.O.P. did its best to shout down all talk about how we got into the mess we’re in, insisting that we needed to look forward, not back. And many in the news media played along, acting as if it was somehow uncouth for Democrats even to mention the Bush era and its legacy.

The truth, however, is that the only problem Republicans ever had with George W. Bush was his low approval rating. They always loved his policies and his governing style — and they want them back. In recent weeks, G.O.P. leaders have come out for a complete return to the Bush agenda, including tax breaks for the rich and financial deregulation. They’ve even resurrected the plan to cut future Social Security benefits.

But they have a problem: how can they embrace President Bush’s policies, given his record? After all, Mr. Bush’s two signature initiatives were tax cuts and the invasion of Iraq; both, in the eyes of the public, were abject failures. Tax cuts never yielded the promised prosperity, but along with other policies — especially the unfunded war in Iraq — they converted a budget surplus into a persistent deficit. Meanwhile, the W.M.D. we invaded Iraq to eliminate turned out not to exist, and by 2008 a majority of the public believed not just that the invasion was a mistake but that the Bush administration deliberately misled the nation into war. What’s a Republican to do?

You know the answer. There’s now a concerted effort under way to rehabilitate Mr. Bush’s image on at least three fronts: the economy, the deficit and the war.

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...Again, Republicans aren’t trying to rescue George W. Bush’s reputation for sentimental reasons; they’re trying to clear the way for a return to Bush policies. And this carries a message for anyone hoping that the next time Republicans are in power, they’ll behave differently. If you believe that they’ve learned something — say, about fiscal prudence or the importance of effective regulation — you’re kidding yourself. You might as well face it: they’re addicted to Bush.