Having Government do our broadband is very dangerous. Besides "fiber optic cables to nowhere", and outages and delays in major cities, there is the possibility of "packet shaping", blocking access to certain websites (e.g. The Pirate Bay), listening to our conversations (in case we're terrorists), requiring the installation of DRM software to go with internet access, and not allowing the use of cryptographic protocols granting anonymity or privacy. Why should we trust the Government to do those things less than companies that at least need paying customers and have less power?
Sometimes you've just got to suck it up and swing that sledge hammer at that gnat, because there's just no private incentive to make a fly swatter.
Is it broadband to rural areas that only the Government would do, because there is no profit in it? If so, I'm not convinced that's the best use of taxpayer money.
The way to make organizations efficient is to have, technology (machines) a large part of the organization.
Wether they are public or private is not as important as to wether the organization has used techonology to streamline its processes.
For the record the US Postal Service has an EXCELLENT on time performance:
"National overnight service was 96 percent on time — the first time this score has been maintained for three quarters in a row — and two-day service was 93 percent on time. " Tracked by IBM Business Services (http://www.usps.com/communications/newsroom/localnews/il/il_...)
EDIT:
http://www.bloggingstocks.com/2007/04/09/ups-vs-fedex-battle...
The actual rate of the FedEx station in Las Vegas, Nevada (LASA) is 99.86%.