EXCERPTS:
"Market mechanisms, like pricing, do a better job than planners because they incorporate what everyone knows indirectly through signals like price, without central planning.
Thus, no matter how deceptively simple and appealing command economy programs are, they are sure to trip up their operators, because the operators can't possibly be smart enough to make them work.....
There's good news and bad news .... The bad news is obvious: We're governed not just by people who do screw up constantly, but by people who can't help but screw up constantly. So long as the government is this large and overweening, no amount of effort at securing smarter people or "better" rules will do any good: Incompetence is built into the system.
The good news is less obvious, but just as important: While we rightly fear a too-powerful government, this regulatory knowledge problem will ensure plenty of public stumbles and embarrassments, helping to remind people that those who seek to rule us really don't know what they're doing.