Differentiating the scale of change:
the multilevel structure perspective (draft)
The amount of change
occurring tends to be exaggerated, sometimes to the point of fear of an “doomsday”
event within our lifetime. It can occur in many areas such as politics, climate
change health, and technology. This fear is used by some to further their own
agenda, such as the mass media; it sells newspapers, politicians, and some
scientists wanting money for their research, among many others.
The reality is a
little different if considered in a longer time scale. The degree of change now
is probably far less than during major periods of disruption, such as during
the first and second world wars and their aftermath, during the industrial
revolution in Britain in the 1800s. That is not to say there have been
significant periods of change in the last few decades; the change in the role
of women in the West, the computers (specifically micro-computers such as the
personal computer, imbedded computers in cars, phones, and TV) and huge
networks of PCs in business and internet), the on-going tension of the West
with Islam, to name a few.
Multilevel structure
is able to give considerable insight into the way change is perceived. In multilevel
structure there is much change at less-fundamental levels, but progressively
less change at more fundamental levels.
Change at less
fundamental change creates much “noise” but is relatively superficial. Fashion
in clothing follows a seasonal pattern each year. Fashion in automobiles has a
longer time frame, annual models, new vehicle forms such as sports utility
vehicles (SUV) but tends fairly insignificant. The hysteria of a new model
Apple iPhone or iPad verges on the ridiculous. The perception of these
relatively minor changes are amplified by the mass media who have the ability
to report minor events from all over the world, celebrities, accidents, natural
disasters, political upheaval and technological change. People feel swamped by
change, albeit mainly minor change at less fundamental levels.
Change at more
fundamental levels is quite different to minor change. With a multilevel
structure, a change at more fundamental level affects all less fundamental
levels. Further, the propagation of such change can occur over years or
decades; such as has occurred with the changing role of women in the West that
started in the 1960s; partially as a result of the contraceptive pill, and the infiltration
of computers in our lives that began in the late 1970s with the first
microcomputers and personal computers; the Apple II and the IBM PC.
Change at fundamental
levels is not necessarily quiet; the events of September 11 2001 in New York,
the Global Financial Crisis in 2008 or the election of neo-conservative
politicians such as Thatcher or Reagan in the early 1980s, shook much of the
world (Black Swan or Outlier events, to be discussed latter).
However, the propagation of their effects were emergent over a period of years,
as the less fundamental levels of multilevel re-formed based on the change to
more fundamental levels.
The problem is that
people have trouble differentiating between the uncommon changes at more
fundamental levels and the constant changes at less fundamental levels. This
difficulty is compounded when small events, the invention of the pill or
microcomputer, eventually trigger change at more fundamental levels; the butterfly effect,( to be discussed
latter).
Resilience, the ability to weather change, occurs because it is very difficult to
change more fundamental levels of multilevel structure. Usually the best
prediction of the future is more of the same, with the occasional hiccup, as
has been the case in the West since WW II.
Resilience is why a
doomsday is unlikely. Even with a significant change to a fundamental level of
multilevel structure, the less fundamental levels will evolve and re-form over
time. Some climate alarmists suggest horrific changes within fifty years. The
more likely outcome is the environment will change and adapt to such slow
changes; without the doomsday outcome.
However, sudden major
changes can occur. Again with climate change, given the poor understanding of
discontinuous climatic events, like the dramatic El Nino-La Nina that have been
occurring in the Pacific Ocean periodically since living memory, more dramatic
and unpredictable climatic events, like the reversal of sea currents in the
Atlantic are possible. These are sudden, unpredictable climatic changes that
can, and have occurred in the past.
While resilience or
even equilibrium, a common assumption of economists, dramatic changes can
occur. This is where fundamental levels of multilevel structure suddenly
change, throwing less fundamental levels into disarray. Even so, the fundamental levels will re-form
to a new order and life will go on. In evolutionary biology, such events are
known as punctuated equilibrium, long
periods of “little change punctuated by short periods of rapid change” at many
levels. The emergence of mammals with the demise of dinosaurs after an asteroid
impact is a large scale example.
The point of this post
is to illustrate how the concept of a multilevel structure gives a means of
separating minor and major changes, as well as being aware of the different
forms of change and the levels at which they occur or propagate to, such as
change at a minor level propagating to a more fundamental level.
PS One of my intents is to show how many of the
ideas of recent management books can be explained within a broader theory; Outliers, Tipping Point, Black Swan,
Robustness (forthcoming).