This sounds correct to you, but actually is not, unless by "value" you mean only goods (things) and ignore services, which is primarily what a government provides. Besides, if our federal government did not exist, Lockheed-Martin would cease to exist, since almost all of Lockheed's production is purchased by the government. The same for Raytheon, Northrop-Grumman, and Huntington-Ingalls, along with a fair number of much smaller private companies that sell almost exclusively to the Department of Defense. Further, by maintaining a military, the federal government provides the service of maintaining a safe environment in which American business can prosper. So this business of the federal government producing nothing of value is a Rush Limbaugh talking point that happens to be utterly, completely, "pants on fire" false.