Earlier quoted context omitted.
The truly positive contribution of a federal government (besides the questionable benefit of military protection) comes in the form of automatic stabilizers for the economy. When there is a shock to the economy, social safety nets dampen the pain significantly. Local and state governments would never be able to provide a reliable social safety net, because they have to operate on the same principles as every other us…
This is basically argumentation by story. You told one of many possible stories as if it was obviously and indisputably true. You provided no support for it. What about all the other plausible stories that you ignored? What if these "stabilizers" (i.e. money creation) are doing more harm than good, or even causing the business cycle? What if social safety hammocks decrease growth? What if welfare provided by prudent…
http://research.stlouisfed.org/fred2/series/W022RC1A027NBEA?... http://research.stlouisfed.org/fred2/series/GDP
Fact 2: State and municipal governments have subsidized borrowing costs via the federal tax exemption. I don't know where you live, but are your state and local governments borrowers? What about the road money from the Federal Government?
Fact 3: Private savings come from public deficits
http://research.stlouisfed.org/fred2/graph/?g=mzu
What if, what if, what if...
Well, you will discover in due time what all of this nets out to and no one will enjoy it. The forces of deflation are far mightier than the forces of inflation for inflation requires persistent and exponentially increasing consumption, fueled by net-borrowing of the combined public and private worlds.
As it turns out, the zombie apocalypse isn't triggered by an infectious disease or rapidly mutating virus. Instead, it's capital destruction via chaining debt defaults.