“When you talk about federal spending, you’re overwhelmingly talking about Social Security, Medicare, Medicaid, and defense. And the bulk of the insurance — all of Social Security and Medicare, about 2/3 of Medicaid — is for the elderly and disabled. … Whenever someone talks about making government smaller, he should be asked which of these big four he proposes cutting, and how. If he responds with generalities, he’s faking it.”
Paul Krugman via NYTimes.com.