Hi all again
Bio ethanol - a disaster waiting to happen. Like the eleccy boys who seem to think that electricity is carbon nutral - where does this come from? In the main it is intensivly (read non-sustainably) raised corn, either grown where it should not - ie cutting down swathes of the carbon sink (read rain forest) or on land needed for food. To make it economic it has to be grown with massive fertiliser etc inputs - which come in the main from fossil sources and take loads of energy to produce. Then the residues of these in the watercourses, adipose tissue etc are not dealt with by the producers / users but through other taxation - IF and this is a big IF - IF the cost of removing artificial fertilisesrs etc was added to the cost of food crops grown with those fertilizers etc - the cost would typically be greater than for similar Organic produce - gives you an idea of the financial oncosts of intensive growing - and apart from in "Cars" I have not seen 'Organic' fuel yet.
The world has suffered worse? Mmmm the rate of change and the magnitude of change and the cause of change are all pretty unique. There is this feeling that the world as a complex adaptive system will cope - but remember that neither Venus not Mars coped. If we make a systemic pertebation for which there is no stable state - we cause runaway reinforcing systemic change we could see cataclysmic changes with in 50 to 100 years of that pertebation. Just a basic XbarR chart of the temperature shows that we had a systemic change 10 years or more ago, and this change seems to be a growth system, and it seems to be moving faster than the general consensus. Lovelock showed quite clearlyt with the Daisyworld experiments how quickly and how easily a complex adaptive system ceases to be adaptive and just fails.
Curry at the end of the month - nice analogy, but maybe we ought to be enjoying our heathy eating rather than seeing it as a pennance to be 'treated' with a curry.
Big business being the problem - nope, big business just serves us. If we do not like the actions of (eg) Exxon but think SHell are OK - then use Shell not Exxon petrol. If you do not like the actions of Nestle, dont buy their products.
Mmmm does this make me bipolar? - Arguing against what is in the garage?
R