in message <[email hidden]>,
(') said:Mark Thompson said:"The most optimistic scenario envisages that a cleaner alternative to
oil is available in abundance, allowing the present trend towards
greater globalisation to continue apace."
doesn't sound nearly as far fetched.
I think the future may be somewhere between the best and worse
scenarios. After all 100 years ago there were cities and international
travel by rail and ship.
The rail travel was dependent on abundant cheap fossil fuel (coal). We
don't have an endless supply of that left, and as the screw of global
warming tightens, it will become more and more difficult to make use of
what we have. Rail will inevitably become more expensive than it is now,
unless it is subsidised (in which case, by whom?).
Coastal shipping will become more common again, because moving goods by
sea is generally less energy intensive than moving them overland, and
windpower becomes more usable.
Quoted message said:However the cost of long distance travel and
transport will mean that both personal travel is more limited and the
standard of living is less.
The first, yes. The second, not necessarily, if by standard of living you
mean adequate security of food, water, shelter, health-care. If you mean
lots and lots of consumer gizmos, no, you won't have as many of those
any more. There's no real reason why telecommunications needs to break
down, however. With good political leadership the transition to an
economy in which material goods don't travel much does not have to be
catastrophic. It probably will be, but it does not have to be.
And you won't eat fresh peas grown in Kenya any more, or asparagus from
Peru.
Quoted message said:Of course parts of the UK are only a couple of generations away
from being largely self sufficient. My mother was brought up in Lewis
in the 1930s and 1940s . I remember remarking that she seemed to know
everyone in her village and the adjacent villages but that if we went a
couple of miles further away she knew very few people. Her explanation
was that they just didn't mix. Few people owned horses or cycles so to
visit somebody 3 miles away was a 2 hour return trip.
At that time much of the food was grown locally or was from
local fishing. I remember even in the 1960s and 70s many crofts growing
barley and potatoes. Now food is so cheap and/or incomes so much
greater that very few crofts have anything other than a few sheep.
Indeed, but, as you say, it won't take much to turn that around. The real
problem is the big urban centres, where there simply isn't enough arable
land left to support the population. A responsible government (if you
can imagine such a thing) would already have passed an edict saying
'thou shalt not build (anything at all) on arable land'.
--
[email hidden] (Simon Brooke) http://www.jasmine.org.uk/~simon/
;; 'I think we should trust our president in every decision
;; that he makes and we should just support that'
;; Britney Spears of George W Bush, CNN 04:09:03