In his 2007 State of the Union speech, right at the moment when the Democrats took over Congress, President Bush came out of the closet as a fiscal conservative. The laughter was still echoing on Monday night, when he ascended the podium for his last State of the Union speech.

Bush nevertheless braved ridicule by reiterating his newfound commitment to pork-free balanced budgets. Even if we take him at his word, nothing he has proposed can undo the damage he did in his first six years.

Bush's approach to earmarks, the centerpiece of his get-tough fiscal strategy, shows his lack of seriousness. He issued an executive order instructing agencies to ignore earmarks that do not appear in the legislative text, and he threatened to veto any spending bill that "does not cut the number and cost of earmarks in half."

But the order does not kick in until fiscal year 2009, so it does not affect any of this year's earmarks -- 11,737 items totaling $16.9 billion, by the administration's count. More than 90 percent of those earmarks do not have the force of law because they appear in committee reports or other documents outside the spending bills to which they were attached.

Once the executive order takes effect (and assuming the next president does not rescind it), Congress can readily evade it by including language in spending bills that makes earmarks listed in committee reports mandatory. Even without such maneuvers, agencies anxious to maintain good relations with the people who provide their budgets may decide to fund legislators' pet projects.

Like his executive order, the president's veto threat does not apply, even theoretically, until after Oct. 1. Given Congress's usual tardiness in passing appropriations bills, which this year will be compounded by the presidential election, Bush may not have a chance to veto any.

The results of previous veto threats are not encouraging. The Heritage Foundation found that last year's omnibus spending bill exceeded Bush's supposedly nonnegotiable limit by $20 billion, relying on budget tricks to create the illusion of compliance. Continued...