Here's how the article begins:
There's an old adage that no one in Washington can tell the difference between $1 million and $1 billion. Seldom has that Beltway learning disability been more vividly demonstrated than in the weeks since Katrina.
When President Bush announced last Thursday that the feds would take a lead role in the reconstruction of New Orleans, he in effect established a new $200 billion federal line of credit. To put that $200 billion in perspective, we could give every one of the 500,000 families displaced by Katrina a check for $400,000, and they could each build a beach front home virtually anywhere in America.
Read the whole thing.
Update: If you're concerned about overspending, here's a great practical way to get involved: Porkbusters!