This Esquire article asks: Do We Really Want to Live Without the Post Office?
The postal service is not a federal agency. It does not cost taxpayers a dollar. It loses money only because Congress mandates that it do so. What it is is a miracle of high technology and human touch. It’s what binds us together as a country.
Go on, read the whole thing. Near the top of The List of What Makes America Great and No One Realizes Until It Disappears and Even Then Probably Not is The United States Postal Service. A poster child for Mundane Technology if there ever was one.