The downside of entitlements

Doom and gloom article from Samuelson today on the threat of the welfare state. Here's an excerpt:

The welfare state's death spiral is this: Almost anything governments might do with their budgets threatens to make matters worse by slowing the economy or triggering a recession. By allowing deficits to balloon, they risk a financial crisis as investors one day -- no one knows when -- doubt governments' ability to service their debts and, as with Greece, refuse to lend except at exorbitant rates. Cutting welfare benefits or raising taxes all would, at least temporarily, weaken the economy. Perversely, that would make paying the remaining benefits harder.