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wintler2 wrote:Half a ton of chicken a year from half a hectare? Not without many tons of feed imported from elsewhere, & water, and a heated shed etc.
wintler2 wrote:Fusion has never worked, its just one of the 'jam tomorrow' promises used to subsidise the nuclear industry. Let me guess, you derive your living from membership of some tech priesthood.
That destruction is being wreaked on the planet by humanity is a matter for debate.
Technology advances all the time. The agricultural advances made in the last 200 years were spurred on by economic considerations rather than to reduce starvation.
(high energy physics research being the most likely source of cheap freely available energy)
smiths wrote:to think that humans can fix the problems they have created with technology takes a special kind of ignorance that i have no understanding of,
it takes as well an absolute denial of our history
smiths wrote:That destruction is being wreaked on the planet by humanity is a matter for debate.
honestly, when you make a statement like that, there's almost no chance anything else you say will be taken seriously
smiths wrote:technology does not advance all the time
it advances in fits and starts with lulls that can span centuries,
it is also the case that many technological advances represent regressions for human society, especially in weaponry
smiths wrote:a lot of the advances in chemicals and fertilisers have come with a tremendous price tag and to think that new technology can constantly fix the problems that old technology created is insane
smiths wrote:it is worth noting that the great leaps in agriculture that first occurred in the mid fifteenth century occurred after half of europes population was wiped out in the black death, (some say brought about by overpopulation)
new techniques were necessary because cheap labour was gone,
so in that case it was a population plunge that spurred innovation and re-ordered society in a more equitable way
smiths wrote:saying things cant go backwards for periods is just plain stupid,
reminds me of the people three years ago explaining to me that house prices never went down
smiths wrote:the sun is the most likely source of cheap energy,
high energy physics is chasing phantoms that will never be found because physics has regressed into ideas as ridiculous as the wheels within wheels of the middle ages,
there was no big bang, there is no dark matter and higgs boson is a speck of shit in the physicists glasses
smiths wrote:to think that humans can fix the problems they have created with technology takes a special kind of ignorance that i have no understanding of,
it takes as well an absolute denial of our history
smiths wrote:to think that we are not damaging the planet boggles my mind,
you'd have had to have been living in a cave for half a century not to know what is happening
Hairball wrote:...if you saw a youtube clip of a penguin raping a dolphin's blowhole, and the penguin cocked its head, winked at the camera and said "This is happening because of climate change", you'd start thinking of ways to convice your neighbours to get sterilised and subsist solely on a diet of lentils.
barracuda wrote:But even conservative studies I've looked at like the one I quoted upthread in response to Mac attribute at least 8% of rainforest deforestation to population pressures. And no matter how you slice it, more folks equals more opportunity for exploitation, more pollution, and more greed, up and down the line.
and i happen to think that the pill is very bad for womens health, and wouldnt be recommending it to anyone
smiths wrote:as for birth control being a technology, humans have been practising natural forms of birth control for thousands of years,
smiths wrote:as it happens hairball i am doing a history degree and i am studying some medieval units, i dont happen to have any books with me
but the basic dynamics worked liked this
one third to one half of the population died
labour suddenly became much more valuable and because of this, mobile,
labourers could move to wherever someone offered them the best wages
labour, the middle class and towns all increased wealth and pwer relatively,
feudal lords and the church decrease power and wealth
high labour costs, being a problem for the lords led to labour saving innovations of which there were many from this time, the most famous of which was the printing press
the resulting social change led straight into the renaissance and the reformation
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