The most valuable function performed by the federal government is entertainment.
They can hold all the peace talks they want, but there will never be peace in the Middle East. Billions of years from now, when Earth is hurtling toward the Sun and there is nothing left alive on the planet except a few microorganisms, the microorganisms living in the Middle East will be bitter enemies.
At least once per year, some group of scientists will become very excited and announce that:
* The universe is even bigger than they thought!
* There are even more subatomic particles than they thought!
* Whatever they announced last year about global warming is wrong
There apparently exists, somewhere in Los Angeles, a computer that generates concepts for television sitcoms. When TV executives need a new concept, they turn on this computer; after sorting through millions of possible plot premises, it spits out, "THREE QUIRKY BUT ATTRACTIVE YOUNG PEOPLE LIVING IN AN APARTMENT," and the executives turn this concept into a show. The next time they need an idea, the computer spits out, "SIX QUIRKY BUT ATTRACTIVE YOUNG PEOPLE LIVING IN AN APARTMENT." Then the next time, it spits out, "FOUR QUIRKY BUT ATTRACTIVE YOUNG PEOPLE LIVING IN AN APARTMENT." And so on. We need to locate this computer and destroy it with hammers.