But what if nobody knows ? There is a well-known process that,
seemingly, nobody designed, and that turned out to be intelligent
enough to produce intelligent results : that is the process of
natural selection, by which practically intelligent genetic codes
could be selected and emerge to produce the sophisticated life we
know. It looks like what Rick Searle was considering in his essay
The
Cartography of the Future: Recovering Utopia for the 21st
Century
"We don't know what solutions will work and what they will look like in the real world, or if the cure will end up being worse than the disease. Indeed, the very non-deterministic, non-linear nature of human affairs ensures that we cannot know the answers to these questions beforehand.The problem is, while it may be theoretically possible for a process of trials and errors to finally lead to a kind of well-designed solution that nobody was able to theoretically imagine or ensure it will succeed before experiment, this process is much too long and wasteful for what we can afford here. Remember the time it took for natural evolution to produce our intelligent DNA heritage. And not only the time but also the massively parallel form of experiments, split every time for each specie into thousands or millions of individual organisms which can then spread and combine their successful innovations with those of their peers. Replacing the experiment of an individual organism by the experiment of a larger community that requires many thousands of people to really mean something (if we are lucky; unless the most crucial problems and conditions of real tests of needed solutions may require the scale of a community to reach the millions of members), the number of possible parallel tries sharply decreases, which multiplies the time needed to operate a given number of experiments; meanwhile, the massive parallelism used by natural evolution for separate pieces of solutions to be combined, letting former partial solutions to be remembered and reintegrated with new pieces, may be lost.
What we need is ways to test our ideas and examples of solutions that people can actually see then applying what has been shown to work to their own society. Almost all of these experiments will fail. Yet their failure is almost the point. Small scale utopian experiments can take the risks of radically innovating while the larger society can use these innovations to engage in what Popper called "piecemeal social engineering" a much less risky endeavor"
And... we have only one Earth to experiment in parallel, and we
don't have just that game to play, since the problems of the
planet happen to be urgent. If after one century for now, much of
the climate stability and half of the biodiversity happen to be
destroyed, it will be too late to make another try of how we can
save them instead. We need a fast intelligently well-designed
solution because there is no decent alternative.
One of the problems with experiment-based research neglecting
theory, is that facts cannot speak by themselves : there is a
theoretical minimum we need to interpret them correctly, as any
effect may have multiple causes, so a theoretical side is
necessary to do a part of the work of sorting out that mess, to
discern which of the many observed things may be causally related.
Let us take an example. There was a big economic crisis in the
1930's, that most previous economists did not properly foresee,
and that they did not clearly see how to resolve. Then came Keynes
with new ideas and his recommendations of economic stimulus, that
was a big practical success as the crisis ended as a result. Then
after decades of amazing growth, a new economic crisis came in the
1970's. It was considered "paradoxical" because it was marked with
unemployment, like in the 1930's, but without the "overproduction"
aspect (drops in levels of prices). Still, and despite the
presence of another approach (Monetarism) that would warn against
it, the memory of success of policies of economic stimulus
(together with their seducing aspect of "looking generous") led
leaders to try this policy again for this new crisis, but it
turned out that time to be a complete failure. Was it really
necessary to try that economic stimulus policy to discover that it
would not work ? I think not. I consider that those who "could not
know" in advance are those with deficient theoretical abilities,
while a serious theoretical debate with serious thinkers would
have sufficed to reliably find this out. The arguments were
already there but many people failed to grasp them, and
unfortunately, the majority of the public and politicians chose
the wrong side. And this is what is finally getting us into an
even worse crisis, that of the excessive public debts that will be
so hard to overcome.
And what made economic stimulus policies look more seducing in
people's eyes ? To simplify this as a choice on the scale of the
individual (which it is mainly equivalent to), we can explain it
as a choice between saving and spending one's income. Spending
one's income looks much sexier than saving it. If you alternate
periods of spending (holidays) with periods of saving (work), you
will feel as if periods of spending were "the right choice"
because they feel so much better than periods of saving.
Meanwhile, the crucial abstract parameter (how much money is on
your account) is ignored. It takes quite a deal of disgusting
theoretical, mathematical abstraction to figure out that any
spending you decide for now commits you to lose the chance of a
higher amount of spending some time later, a loss which becomes
worse and worse as you postpone it longer. That is not a lesson
that any amount of experiment has any reasonable chance to teach
you if your brain doesn't like to understand it. As for the fact
that saving more results in reducing social inequalities, while
saving less (spending more, increasing deficits) results in
worsening them, well, since the mechanism that does this is the
change of prices on the capitals market (real interest rate) and
that this is a necessarily global change (worldwide), there cannot
be, by principle, any such thing as a "local test" to verify it,
unless, of course, you crazily isolate a community from the rest
of the world, which would go against any kind of economic
rationality.
So this is what happens when replacing individual debts by state
debts. It feels so much better to make policies that spend more
money than there is, thus borrowing and letting a debt for the
next government to handle or pass on again with an increased
amount to the next generation, until, sooner or later, the
interests of the debts become a major burden in the budget even if
we keep trying to postpone the problem as much as we can. And then
what ? Sooner or later, the country has to wake up from its nice
dreams and face the necessity to pay back - or at least pay the
interests, which became so big that they may be untenable. This is
the necessity of "austerity". But then people come down to the
streets and try to "fight against austerity". What ? Austerity is
bad ? Well, of course it is. Everyone knows it, and knew it since
long ago. So people chose to "reject austerity" in the past. What
they fail to understand, however, is that what condemns them to
austerity now, is precisely the fact they refused it earlier. I am
against austerity too, however I am aware that the true fight
against austerity consists in saving future generations from its
burden by accepting to suffer it now. Like, people failing to
predict when they decide to borrow money, that they are going to
face the duty to pay it back some time later. As I'm writing this,
I just saw the French far-left rejoicing for the victory of the
Greek far-left who is going to let Greece reject austerity and
simply refuse to pay back their debt towards the creditors who
kindly helped them face their debts earlier. The mains creditors
being ultimately the European states including France. Thus the
"rejection of austerity in Greece" that makes the French far-left
so happy, is going to worsen the public deficit and thus necessity
of austerity in France some time later - a logical consequence
that would be too dirtily abstract and not sexy enough to think
about.
One day I had a conversation with someone who considered the
weight of interests in the public budget as a sort of capitalist
conspiracy. As I tried to say : "well it was the predictable
effect of previous spendings policies, which the Left supported
!". He said "Nobody told us that deficits in the public budget
would cause that problem !". As if it was another capitalist
conspiracy of hiding the truth from the public's eyes. Well, the
problem is not any conspiracy of capitalists trying to hide from
public eyes the fact that overspending would later be a problem to
the budget. But it is that a majority of people deliberately chose
to ignore this and only listen to the voices who told them what
they wanted to hear, i.e. that public overspending is good for the
economy and that austerity is bad, and rejected as "capitalist
lies" the voices that were telling the sane warnings.
Like many others, John C Hodge wrote in his essay Steering
humanity's growth, "Humans lack sufficient knowledge to
predict outcomes of their actions. Therefore, a trial-and-error
method must be adopted".
It may be true indeed that the diverse Greek or Enlightenment
philosophers who developed the theoretical foundations of modern
democracy, lacked sufficient knowledge (despite Plato's famous
skeptical insights on the issue) to predict the outcomes of such a
system in the country, full of "well-educated people", which was
the very cradle of science and democracy. However, expectations
for the initial gaps of human knowledge to be redeemed by a
working sense of experimental discoveries with respect to the
adventures produced by these gaps, remains dubious. So it may seem
cool to discuss
the theoretical limits of intelligence, however the most
effectively daunting limits
of intelligence are so far from any naive expectations that
any thinker (no matter how good theoretician he may be) can
imagine as long as he only wonders about it in the abstract
disconnected from any lucid observation
of how things go in practice.