paranoia and public illusion/private truth
prozak at anus.com
prozak at anus.com
Thu Feb 27 12:37:02 CST 2003
The "Prisoner's Dilemma"
This all creates what in Game Theory has been called the "Prisoner's
Dilemma." The basic idea is that if you are a prisoner planning to
escape with some fellow prisoners, you have the choice of being
faithful to them and benefiting from their plan, or you can betray
them and earn what may be a very considerable reward from the
authorities. You also must consider that this choice will have
occurred to the others, which means that you stand in danger of
special retribution if you are betrayed first. This kind of problem
can be abstracted into a little game.
A,B B, Keep
Faith B, Betray
A, Keep Faith 3,3 0,5
A, Betray 5,0 1,1
In the game all the players choose secretly whether to Keep Faith or
Betray each other, and then points are scored when the choices are
revealed. If two players (A & B) Keep Faith with each other, then
moderate benefits are earned by both. If both players Betray each
other, then there is a minimal benefit. But if one player can sucker
the other into Keeping Faith while Betraying him, he earns the
maximum benefit while the victim gets nothing.
Game Theory was developed by the great mathematician John von Neumann
(1903-1957) [3]. To von Neumann, the Prisoner's Dilemma was a paradox
that all but destroyed what he hoped Game Theory would accomplish:
there did not seem to be a strategy that would benefit both parties
to the extent that they would not want to betray each other. Instead,
it seems that the best strategy for a player is to continually devise
a way to sucker an opponent into Keeping Faith while being Betrayed.
A familiar example of this is the famous recurring piece in the comic
strip "Peanuts," where Lucy over and over fools Charlie Brown into
trying to kick the football she holds, even though every single time
she pulls the ball away and he falls painfully on his back. The
benefit for both them of getting the football kicked is obviously
less than the benefit Lucy enjoys at Charlie Brown's humiliation.
Lucy has a very large score, while Charlie Brown still has zero [4].
Public Choice theory gives rise to a serious Prisoner's Dilemma. The
largest benefits with the least effort come from political rent-
seeking, and those who fail to participate in the political process
will have their wealth drained way with no corresponding return. Even
if it is obvious to all that not everyone can live off of the wealth
of everyone else (1,1), and that the best mutually beneficial course
is for everyone to give up political rent-seeking (3,3), [ it is
obvious that the best course for each individual group is to get
everyone else to give up rent-seeking while they alone covertly
continue to collect their monopoly rents (5,0) ]. The fear that
others will pursue such a strategy is easily sufficient motivation
not to give up rent-seeking. No one, of course, blatantly advertises
their rent-seeking in terms of their own self-interest. Instead,
there are always high sounding, moralistic slogans and
rationalizations, arguments that special benefits are necessary
because of poverty, compassion, discrimination, racism, the
environment, greedy insurance companies, greedy businessmen, etc.
Whatever the arguments, the significant question to ask is whether
they can be translated, as P.J. O'Rourke says, into "Give me a
dollar."
The solution to the dilemma is simple, but it does not sound like it
will directly provide any obvious benefit: the Classic 19th century
Liberal principles of (1) the Rule of Law, (2) the Sanctity of
Private Property (including self-ownership), and (3) the Freedom of
Contract. The Rule of Law, in its proper meaning, completely erases
political rent-seeking by the limitation of the power of government;
and the other principles are simply those that guarantee the growth
of wealth through the economic distribution of goods in the free
market. The Freedom of Contract is the most easily misunderstood,
since it is the principle that any agreement which is not an
agreement to commit a crime and results from mutual consent is valid.
"Mutual consent" does not mean, however, that both parties have to
particularly like their agreement. It is simply the one that, in the
absence of other options, they would prefer over nothing. Not liking
the options you may have is actually a powerful motive of political
rent-seeking.
One may ask, "What if we prefer to pursue our self-interest through
political rent-seeking, with its self-serving moralistic rhetoric,
rather than renouncing that for a Liberal economic order that can
only benefit us much less directly?" Then we will have to face the
consequences of the sequel to the Prisoner's Dilemma; for it turns
out that there really are TWO Prisoner's Dilemmas, one for the short
term and one for the long run. This circumstance emerged in 1980 when
Robert Axelrod, a professor of political science at the University of
Michigan, invited computer program entries for a computer
"tournament" of a Prisoner's Dilemma game like the numerical one
above. The tournament goes on for many turns, and one particular
entry won easily, both the first time and later when Axelrod had
published the results and asked for new entries to challenge the
first winner. The champion entry was called "TIT FOR TAT" and was one
of the simplest possible. It only contained two rules: (1) start with
Keep Faith, and (2) do the next the turn what the opponent did on the
last turn. Any entry willing to Keep Faith with TIT FOR TAT will
consistently do well. Any entry trying to Betray TIT FOR TAT will not
be able to betray it more once in a row, and a particularly
treacherous entry will consistently be Betrayed itself, accumulating
little. A consistently Faithful entry will do fine with TIT FOR TAT,
but it will of course get wiped out by the treacherous entries, so
its overall score will be lower.
These results contain a stunning moral and political lesson. The two
rules clearly can be
translated into three traditional moral injunctions: (1) be honest
(rule one), (2) an eye for an eye
(rule two), and (3) forgive (rule two). We can say that the results
demonstrate that the honest will
prosper while thieves will not. Furthermore, we can say, with F.A.
Hayek, that the Liberal
capitalist economic order will surpass in prosperity and overwhelm
any system based on theft or
political rent-seeking. This can even explain why evolution by
natural selection results in altruism
and social cooperation, since the cooperative can ultimately do
better than the uncooperative and
be naturally selected. However, this still leaves the difference
between the Prisoner's Dilemma as
a matter one of turn and as a matter of many. Someone might think
that the virtues that emerge over
the long run are not relevant when making decisions about a unique
case. Of course, when faced
with betraying someone for the greatest gain, one does not know for
sure that it is a unique case.
Furthermore, someone who thinks that it is simply wrong to betray an
agreement will not have to
worry and plan about doing that, and will also be properly prepared
for the long run. Part of the
simplicity of TIT FOR TAT is that is relieves one of the necessity of
constantly looking for the
best way to betray the good faith of an associate. Instead, the
problem is simplified, and a person
can focus all their energy on the most productive forms of
cooperation. Those who waste their time looking for a dishonest angle
devote themselves to an enterprise that is essentially sterile.
Without trust and cooperation no truly great enterprise can be
undertaken, while the fruit of such enterprises is wealth beyond the
dreams of narrow chiselers.
http://www.friesian.com/rent.htm
--
Backup Rider of the Apocalypse
www.anus.com/metal/
DEATH AND BLACK METAL
More information about the Pynchon-l
mailing list