Summary: We’re in an age of wonders where the news overflows with unexpected events, things not predicted by even our greatest experts. Today we discuss two common responses to this, both ineffective: blindly accepting experts’ explanations that it’s all understood, and throwing away their advice as imperfect. There is a third and better way. {2nd of 2 posts today.}
“History doesn’t always repeat itself. Sometimes it just screams, ‘Why don’t you listen to me?’ and lets fly with a big stick.”
— John W. Campbell Jr., Analog Science Fiction/Fact Magazine (1965).
Learning from the past — the lessons of history — boosts our odds of success in the present. But it’s equally important to see breaks with the past. Instead of flagging these, experts tend to bury them in explanations that conceal their role as valuable markers on the road to a different future. It’s the equivalent of asking about that Detour sign on the road and getting a lecture about the Vienna Convention about Road Signs.
Instead here we attempt to isolate such anomalies, examining them as clues to possible discontinuities in the normal trends of society. It’s an unpopular message. People want explanations, however bogus, to banish fears of uncertainty. It’s one of the primary services experts sell. Unfortunately, our world cannot be understood without understanding its strangeness, especially now — since we have so much of it.
Perhaps the most obvious oddity of our time is in economics. The developed nations appear locked into a slow-growth mode since the 2008 crash (US real GDP growth of ~2.4%), despite massive monetary stimulus on a scale never before seen. Central bank assets in the EU and USA have growth to ~25% of GDP — 64% of GDP in Japan — while interest rates have fallen to zero (below zero in Europe, something considered an absurdity until it happened) and inflation rates declined below central banks’ “floor” targets (despite widespread confident predictions that they would rise).
For a rare admission of uncertainty see “It seems nobody knows what’s going on with the economy,” Andrew McAfee (PhD business, Prof at MIT School of Management), The Financial Times, 26 February 2015. This would be extraordinary if by an economist.
Another of the great anomalies is the pause (aka “hiatus”) in warming of the world’s atmosphere since roughly 2000. None of the climate science agencies’ forecasts predicted this, or anything close to it.
Experts can easily explain these events. Experts can explain almost everything, even if they previously said it was impossible. But their explanations should not blind us to the significance of the signal given by unexpected events: that we’re in the presence of strangeness, that the explanations of the unexpected are inherently of low reliability, and — most important — we should expect further surprises.
On the other hand, failure to predict events does not invalidate or disprove economics or climate science (although they might puncture the pretensions of practitioners with excessive confidence). Neither is as mature as thermodynamics; both are in their early stages of development — circles of light amidst the great darkness.
We need to embrace the future with openness, neither throwing away our imperfect tools nor blindly following our experts. History shows us that sometimes the unexpected rules. In those times the aware and adaptable thrive; those with closed eyes and closed minds often fail.
“Unless you expect the unexpected you will never find truth, for it is difficult to discover.”
— Heraclitus, the pre-Socratic “Weeping Philosopher” of Ionia.
Explanations for these strange things.
About negative interest rates: “The Negative Way to Growth?” by Nouriel Roubini and “Something economists thought was impossible is happening in Europe” by Matthew Yglesias.
Abstracts and links to studies of the pause in warming of our atmosphere: Scientists explore causes of the pause in warming, perhaps the most important research of the decade. and One of the most important questions we face: when will the pause in global warming end?
Other posts about our weird world.
- The World of Wonders: Monetary Magic applied to cure America’s economic ills.
- The World of Wonders: Everybody Goes Nuts Together.
- Do you look at our economy and see a world of wonders? If not, look here for a clearer picture…,
- A guide to the weird numbers that run our world, describing financial bubbles & climate change.
- Look at the economy. Fight the illusion of normality. Feel the weirdness.
- Embrace the weird news. It signals the transition to a new world.
- Any day something small might happen that changes the history of the world.
- A frontier of climate science: the model-temperature divergence.
