Why a second stimulus is unlikely

The first was merely an exercise in patronage:

Barack Obama let congressional appropriators write the stimulus package. The result, according to the Government Accountability Office, is that only $29 billion had been spent as of June 19, 90 percent of it for Medicaid and "the State Fiscal Stabilization Fund administered by the Department of Education."

Translation: The money has gone to state governments in fiscal trouble because of declining revenues and (in some cases) profligate spending. This insulates public employees union members from the painful effects of recession that are being felt by almost everyone else, with the added political benefit of channeling money to unions, which in turn channel some of it to Democratic politicians.