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In many cases through mechanisms such as volcanic
eruptions, plate motions,
changes in ocean currents, solar radiation, meteorite
impacts and any number
of various cyclical interactions that are not understood.
In fact the global
climate went through a significant cooling period from
1935 - 1975 that is
well documented and coincides with steadily increasing CO2
emissions
(including World War II) - no one seems to have a very
satisfactory
explanation.
Maybe this is more in your line of work, but I was always
a bit
uncomfortable with the premise that mankind could affect
the climate -
"hubris", I think it is called. What seems to be clear is
that the climate
is currently changing (although there is some dispute
about whether it has
now stopped for a few years) and there will likely be
considerable impacts -
on agriculture, sea levels, vegetation etc. Dealing with
those impacts is
the urgent issue, not vainly trying to stop something that
we don't
understand. King Canute had it right, telling the sea to
retreat is not
going to work. Reducing emissions may very well not work
either - at best it
will take 50-100 years and that is far from sure.
Over here it is as cold as ever, snow on the ground and
more to come - and
people wonder why Canada spends so much on energy
consumption!
We are both fine - down to Toronto for a week after
Christmas to see Judy's
family and Peter's family. In February we go to California
to touch total
unreality for a couple of weeks. I am designing too many
theatre sets (a
great exercise in unreality) but it remains fun and
creatively rewarding.
Alison's estate got sorted out, although against her
express wishes, her
ashes are to be buried in Kingsthorne, Hereford, so that
they will be near
the Anderson family. She wanted them to go to Lechlade
with the rest of the
Riddihough/Guenaults but Colin and the boys decided
against it. I expressed
my concern about this. I may go ahead and put an
inscription on the Lechlade
gravestone anyway.
The closest we came to England this year was Paris in
October. We are not
sure whether we will make it next year either. Visiting
Martine and family
in France is probably now more important when we can
afford it..
I hope that you are keeping well, fine tuning your sense
of humour as best
you can. This is time that everyone wishes Merry
Christmas. I remember you
singing one of the Christmas songs with Krishna
substituted for "Christmas"
at Dartmouth - sounded good. So all the best for the New
Year - keep in
touch.
Love
Robin. |