One important aspect of scientific
enquiry is that it can often recognise
anthropocentrism and attempt to avoid its misleading
effects. (In contrast, most technologies largely
reflect and amplify an anthropocentric view of the
world.) That is one reason why I suggested that a
scientific approach is so important for understanding
nature. In order to learn more about nature's
complexity, people first need to learn how to overcome
their tendency toward anthropocentric thinking.
From an early age, humans are surrounded with images
and animations of anthropomorphised creatures -
everything from friendly bears to talking ants to
scheming plants. As people grow older, most eventually
realise that other species are not actually
quasi-humans in disguise. (But some adults do still
try to feed the "friendly" bears.) Some works of
fiction even portray computers as essentially human
characters in a sort of techno-literary
bait-and-switch for consumers hooked on suspension of
disbelief. Anthropomorphism is everywhere and
profitable.
Other species that "think", do not think like humans.
(It seems to me that we should be very glad that is
the case: one of the reassuring wonders of nature is
that it is not just more variations on humanity.) Most
species do not "think" at all in the sense that the
word, when applied to humans, means. Our use of
language predisposes us to expect anthropomorphism in
other species. When speaking of changing forms in
plant evolution, a scientist may casually say, "during
this time, ancient species were experimenting with
many different forms and strategies". That scientist
undoubtedly knows those plants did not really have
"strategies" or do "experiments". But many other
people who hear or read such statements will not
understand why not.
Even beyond anthropocentrism and anthropomorphism
there seems to be a deeper existential issue: can
humans transcend our current operational definition of
humanity? By that I mean, could we escape the simple
stories we have told ourselves about our place in
nature and reality? Maybe that sounds a tiny bit
grandiose, given the current global situation, but
nature doesn't listen to our stories. And nature seems
to be more important to us than we are to it.
January 22, 2024
A Very Brief Aside About Understanding
As I said last week, I think some people are beginning
to understand some of nature's processes in a
scientific sense. For example, more is now known
about the invisible role of mycorrhizal fungi in
forest growth and health. Many complex and critical
processes in nature - some involving microorganisms -
are not visible to the unaided human eye. My position
is that unless they are studied systematically
(scientifically), these processes cannot be properly
understood.
We seem to be living in a time of science denialism,
where people eager to use the technological products
of scientific investigations nevertheless identify as
"anti-science" (usually with only a vague sense of
what science involves). Different people seem to have
significantly different definitions of
"understanding". That can lead them to feel that they
"know" things in "different ways" (and certainly for
different reasons). Actual understanding requires
evidence that has been tested, and necessarily remains
subject to continued testing. Claims for
"understanding" without such evidence and continued
testing might enable people to feel satisfied, and
convinced, but they won't actually know what
they think they do.
Facts have to be consistent with all the many other
facts that relate to them, and any inconsistencies
that arise need to be resolved. It's a complex
process. The structure and philosophical basis for
scientific enquiry obviously can't be summarised in a
few paragraphs. Some branches of science, like geology
and astronomy, are not experimental like, say,
chemistry, but theories and evidence are still
methodically tested with continuing observations. Even
trial and error can be a simple part of a broader
scientific endeavor. Continuing to try the same action
that results in errors would indeed be
anti-scientific.
January 15, 2024
The Industrialisation of Our Perceptions
Last week I mentioned that our thoughts seem to be
increasingly shaped by industrial surroundings in ways
that results in "industrialised minds". There might be
a better term, but I'm trying to consider at least
some of the many ways our thought processes regarding
nature are structured by our industrialised
experiences. This might include everything from
earth-sensing satellites to personal cameras. Cameras
are a good example, whether phone cameras or something
more sophisticated, because so many people have them
and use them to take photographs of "nature". We might
consider what such photographs show - and what the do
not, or cannot, show.
Most photographs focus on a subject: perhaps a
mountain, a lake, an animal, or a big tree. Cameras
are used to produce images of framed objects, and can
encourage people to see and think of things
accordingly. If you try to take a photo without a
major focal point it will likely seem uninteresting,
or confusing. We are predisposed (partly thanks to
cameras and such devices) to notice discrete objects
and less likely to notice, or search for, processes.
Of course, most processes in nature proceed very
slowly by human standards and are not easily
represented in photos, or even videos.
How much time during each day do people spend
interacting with their phones, cars and other
transport machinery, buildings and appliances?
Industrial devices and their effects and requirements
are a major part of modern human lives. Some people
even occasionally describe their own thinking in terms
of computer hardware - "I really need to upgrade
my CPU". Any of our attempts to contemplate
aspects of nature that don't account for our
industrialised mindset will likely produce misleading
results. I think this is much more than just another
way to say that the concept of "nature" has had
different meanings during different ages in human
history and prehistory.
Perhaps it is paradoxical, but it seems that some
prople are just beginning to understand some aspects
of nature - in a scientific sense - at the point where
nature is becoming significantly degraded. Learning
how something used to work while eliminating parts of
it is probably not the best strategy.
January 8, 2024
The Industrialisation of Our Minds
In most of North America, we live in highly
industrialised environments that are becoming more
industrialised all the time. Will we come to accept a
world of (small) "Viewing Forests", where humans
gather to gaze at "nature", and (larger) "Working
Forests", where fewer and fewer humans use more and
more machines to cut down more trees more quickly?
That might "make sense" to those who would profit from
such definitions. Unfortunately, with enough
misinformation, it might also seem to "make sense" to
people who definitely do not profit from that
way of thinking. But, we have learned to think, "there
are so many trees, and it would be a waste not
to use them".
For some people, it "makes sense" to chip trees into
pellets and ship them across oceans to countries where
they are burned for fuel. These trees can be called a
"renewable resource", perhaps even "green energy", and
thereby convey some social credit in addition to
monetary profit. As we attempt to think more
deeply about nature, our minds are becoming more
industrialised word-by-word, and phrase-by-phrase.
Only a hundred years ago - a short fraction of the
life of a forest - people did not routinely fly
between continents for holidays, or drive long
distances on roads spread all across North America,
guided by smart phones.
The effects of industrialisation shape our thought
processes and, as a result, a much greater proportion
of our landscape than is commonly understood. Rural
areas might not have factories and smoke stacks, but
they have been significantly altered. The occasional
sign on a rural highway announcing a "wildlife
corridor" provides a hint of this. If people think
about it at all, perhaps they assume that there is
more and more nature the further one goes outside
cities. Yet, even beyond the extensive impacts of
industrial agriculture on what once was wilderness,
there are pipe lines, power lines, logging operations,
mining sites and exploration works, and helicopter
access to remote areas that were previously
undisturbed.
Mechanisation, automation, and a general sense of
"growth" and "progress" is not just what we expect, it
has become what our minds look forward to. Except for
habitual doomers, most people seem to think that
"progress" will continue (even if they are displeased
by some aspects of it). "Progress" eliminated the
North American buffalo - they were incompatible with
an expanding industrial agricultural population that
would go on to develop a craving for big burgers.
Human "progress" throughout history and prehistory has
eliminated many species on land and in the seas as
consumption technology has adapted and evolved. Humans
seem perplexed about how to interact with nature if
they don't use it somehow.
January 1, 2024
Mistaking the Forest for the Trees Again
As climate change worsens, wildfires
and the human response to wildfires are becoming one
of the major threats to forests. I have been
suggesting that we don't really know what forests are.
Even more concerning is that many people will find
this suggestion incredible or unbelievable.
Last week I mentioned that a forest is made up of
innumerable, ongoing processes, involving interactions
among multitudes of living and dead organisms. Our
language rarely reflects the complexity of these
processes and these organisms, and this makes it
harder to understand what is actually threatened by
climate change and wildfires. We think of the
"hectares, or square kilometres" burned, and the
"cubic metres of timber" burned, and of course the
danger to human homes and infrastructure. There is
very little discussion - except among informed experts
- of the destruction of so many forest-dwelling
creatures and organisms. The assumption seems to be
that "there are plenty more where those came from".
Our language, predisposed to identifying "things", has
now led us to "fighting fire with fire" to scorch the
earth ahead of massive wildfires. We are told that
there is "bad fire" and "good fire", and "bad smoke"
and "good smoke". Nice and simple. But when we burn
forest "fuels", we burn habitat and organic matter
that would gradually help form forest soils. We burn
many, many creatures along with their habitat, no
matter how "good" we think that fire is. And human
(and other) bodies suffer the same effects from "good"
smoke and "bad" smoke. The current story is that some
wildfire is "beneficial to some forest ecosystems" in
the longer term. But then, what actions humans decided
are "beneficial" for the forests tend to be quick,
cheap, and profitable for humans. We don't know enough
about all the processes creating forests to provide
more than a very superficial judgment about their
needs. The net result of this lack of knowledge is our
continuing focus on trees.
Expanding human populations have significantly changed
the earth's forests. A high proportion of "wildfires"
are caused by human carelessness. Forests have been
fragmented and laced with roads that allow people to
do thoughtless things even in remote areas in hot,
dry, windy weather. In addition to fires caused by
lightning strikes, we now have the additional numbers
of massive wildfires caused by people working and
recreating in once-inaccessible regions. This is no
longer anything like the world of small,
technologically simple populations "coexisting in
nature". Unfortunately, forest ecosystems now
experience roads, excavators, feller-bunchers,
processors, skidders, bulldozers, logging trucks,
4x4s, recreational vehicles, mining operations, and
more roads - millions of kilometres of roads. And they
all have effects on wildfires and forests.