jimbach said:
I saw this news story a few days ago, and I started thinking about the role of government (generally, not in a left<-->right way), and I guess the best way to put it is this way - is anything that is not inherently profitable worth doing? Is building a navy funded entirely through private subscriptions possible? How about a system of roads, or a postal system, or...?
There is precedent for a private Navy:
https://secure.wikimedia.org/wikipedia/en/wiki/Privateer
https://secure.wikimedia.org/wikipedia/en/wiki/Robert_Morris_%28financier%29
Morris's wealth increased thanks to privateers that seized the cargo of English ships during the war. Morris owned an interest in many privateer ships, and also helped to sell off the English spoils as they came into port. While he was seen as profiting handsomely from this activity he wrote a friend that he lost over 150 ships during the war and so came out "about even." In fact he had lost one of the largest private navies in the world during the Revolutionary War, but he never asked for reimbursement.
Even today, there's some:
http://www.independent.co.uk/news/world/africa/insurance-firms-plan-private-navy-to-take-on-somali-pirates-2091298.html
On the post office, there's Fed-ex, UPS...
Perhaps, in terms of:
"This is, to put it bluntly, why we have a government. To provide those things that the market cannot "
what the market can, or cannot, provide isn't always fixed.
Also, note that "efficiency" in terms of government operations is not always about comparing government to private sector. It can be about how easy regulations are to follow, the effectiveness of those regulations in achieving stated goals, etc.