“As far as the laws of
mathematics refer to reality, they are not certain; and as far as they are
certain, they do not refer to reality.” – Albert Einstein
“To trace something unknown
back to something known is alleviating, soothing, gratifying and gives moreover
a feeling of power. Danger, disquiet, anxiety attend the unknown – the first
instinct is to eliminate these distressing states. First principle: any
explanation is better than none… The cause-creating drive is thus conditioned
and excited by the feeling of fear …" – Friedrich Nietzsche
“Very few beings really seek
knowledge in this world. Mortal or immortal, few really ask. On the contrary,
they try to wring from the unknown the answers they have already shaped in
their own minds – justifications, confirmations, forms of consolation without
which they can't go on. To really ask is to open the door to the whirlwind. The
answer may annihilate the question and the questioner.” – Anne Rice, The
Vampire Lestat
The last two
weeks we have been looking at the problems with models. First we touched on
what I called the Economic
Singularity. In physics a singularity is where the mathematical
models no longer work. For example, models based on the physics of relativity
no longer work if one gets too close to a black hole. If we think of too much
debt as a black hole of sorts, we may understand why economic models no longer
work. Last week, in “The
Perils of Fiscal Cliff,” we looked at the use of fiscal multipliers by
economists in order to argue for or against governmental economic policies. Do
you argue for austerity, or against it? There is a model that will support your
case, most likely using the same data that your adversary uses.
These letters
have generated a great deal of positive response and conversation. While I very
rarely suggest to readers to go back and read previous letters, but reading
these may help you appreciate why it is so difficult to understand what is
happening in the global economy today.