With the energy debate now
gaining attention, only two decades late, there is also a lot of research and
comment. Some of this is more informed
and some less. Some of it is on large
issues and others on what seem to be small.
This is from the US
Geological Service about The Blackside Dace and what
might happen. As at one time
considerations of this kind would have been regarded as of little concern in
the rush to take advantage of energy requirements, now it will add to the
debate.
The unhappy truth
whichever side you care to be on and there are more than two at present, indeed
more like twenty, in the history of humanity the quest for energy sources and
allied to this the profits and wealth to be gained there has always been a
reluctance to admit the disadvantages.
It is rare, if ever, that
they are so limited as to give us a free hand without trouble or losses of some
kind. Looking at the way this has
impacted on the various environments and social structures down the ages damage
and destructive influences are a given.
These come with
"progress" of one sort or another and human organisations that we
call "civilisations" despite slavery and the extensive stripping of
resources that often occur.
Also, inevitably there are
a train of unintended consequences such as the creation and collapse of empires
with wars, mass migrations and all the attendant human follies. Which is more or less happening at the
moment.
Recently, the age of coal
brought its problems as anyone living where subsidence was routine will
testify, never mind all the industrial and political matters. The age of oil has created others.
It may have given us cheap
food for a generation or two but the cost has included extensive poisoning of
the planet one way or another. After a long time stuck on the local motorway
this morning this was all too evident. The
price for that is beginning to be paid.
Fracking is a development
of and variation on the quest for oil and gas, perhaps not the same but a new
phase. If anyone seriously thinks there will be no downsides they can think
again.
There are the peddlers of
all sorts of potions if enough simple minded people can be persuaded to hand
over the money. One is wind farms and
there are others. They promise a little
power at the cost of a lot of money going into a small number of pockets.
One energy source being
suggested is based on Thorium. It is
said that in a saner world this would have been chosen instead of uranium or
plutonium. But the big political boys wanting the big bomb toys for their power
games did not agree.
We might just learn to
better harness the sun or other natural sources without too much cost but it
will be a slow business and we are already running far too late in terms of the
historic costs on old systems and powerful vested interests hanging on to their
sources of wealth.
Apparently the one thing
we cannot be expected to do is to live our lives in such a way as to sharply
reduce the energy we use. Unluckily as we are
now too late to deal with our existing problems without more damage and
destruction then this is unlikely.
Of course a rapid and radical
reduction in demand triggered by economic decline due to severe increases in
energy costs and supply may do it for us.
Inevitably, it will be an
unintended consequence as will the political mayhem it causes.
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