You've no idea what I do! I'm an active member of the Transition Movement and devote a lot of time and money to it. What is it with Urban75 and this stream of ill informed ad hominem and endless intertwining of subject and personality?My problem is not with his pointing out the resource problem, my problem is that he offers only a survivalist/Mad Max vision of the future, regardless of what we do now. He's given up and is hoarding supplies for when it all goes tits up.
If things really are as bad as he's saying we need to acknowledge it, not bury our heads in the sand - if he's right acknowledging it and trying to do something about it is the only way we can stand any chance of avoiding die off and the kinds of political, economic and social barbarism he warns of).
You've no idea what I do! I'm an active member of the Transition Movement and devote a lot of time and money to it. What is it with Urban75 and this stream of ill informed ad hominem and endless intertwining of subject and personality?
Really? You feel there are circumstances under which personal attacks are appropriate in intelligent debate?If you reflected that in your posts then you wouldn't face such attacks. The response to your posts are natural and the solution is to change the balance of your posts, not act like you are being unjustly attacked by idiots.
so you can stick concepts such as 'intelligent debate' up your ass you goof.
Now if you'd given me that pep talk two years ago, I might have spared myself some grief.
There's no point me responding to the rest of what you've chosen to repeat again on this thread as it's been said on the other, but on this specific point, I'd have to point out the following empirical evidence that your analysis of future food production potential is not necessarily correct.We have a population of 7 billion heading to 9 billion sustained by a hydrocarbon powered industrial agriculture system, on a planet which can apparently only support about 2 billion with an undegraded solar agriculture system.
Green U is how much beer was poured in the glass. Red H is the rate you'll drink the beer, given the rate you could drink it before, noting your straw is getting progressively blocked. Red N is the rate you'll drink the beer if you get a stroke and you lose the power of sucking altogether (that doesn't work as an analogy. It's the amount you get if you stop investing). Red D is the rate you would have to drink beer if you wanted the world tomorrow to look like the world yesterday.
D-H is the amount of beer that is missing, relative to the assumptions of everyone in the pub about how long the party will last.
I suspect that doesn't help either. This is petroleum engineering, and there is a limit to how far fairly complex abstract mechanisms can be simplified and translated into concrete terms. I'm not patronising.
Of course I do. I'm just not aware of the study accounting for the degradation in yields attributable to drought and collapsing bioservices. Until it does account for *all* empirical evidence, and not just a subset, I'm not sure it's sound to claim my hypothesis is refuted.I presume you do accept empirical evidence of this sort as being capable of refuting your hypothesis?
Yes, better. An elaboration might be that (D-N) is the amount of pipe cleaner the barman is blending with beer to maintain the illusion of sales (unconventional oil), the effect of which is making you feel increasingly like vomiting (the economic impact of $90+ oil)I reckon if you want this analogy you're better off saying Green U is how much beer was/is in the barrel. Red H is how much is in your glass, assuming the bar man continues to fill it at a given rate. Red N is how much beer is in your glass if the bar man stops filling it up. D is how much you'd need to be in your glass to continue drinking at the rate you want to in order to stay blind drunk and happy.
I'm sure we could work in something to do with farting causing evacuation of the bar long before the barrel can be emptied, to account for emissions. How the Karaoke machine can be worked in is a head scratcher.(have we pushed this analogy far enough yet? Apologies for any flippancy, but I enjoy pushing analogies until they break in amusing fashions.)
I'm sure we could work in something to do with farting causing evacuation of the bar long before the barrel can be emptied, to account for emissions. How the Karaoke machine can be worked in is a head scratcher.
we have entered a brand new epoch, where, for a variety of inter-related reasons, old-style economic growth is no longer possible. These reasons are partly demographic, partly related to reaching the mathematical limit of growing one's debts faster than one's income (or GDP, in this story), and partly related to the end of cheap (and easy) oil.
It is this last part, the oil story, which has almost entirely eluded the intellectual grasp of our monetary and fiscal masters. I don't blame them, as mastery of the physical sciences is not a requirement of any classical economics departments in any of the universities that churn out our PhD economists.
This is very strange, when you think about it, because economics is entirely rooted in the process of extracting and converting natural wealth into material wealth. Without the primary inputs of the earth, there would be NO secondary or tertiary wealth for us to divvy up (via a money-driven rationing process) or develop exotic derivative products around. Economics should be the study of energy and resource flows as well as money.
Imagine if medical scientists did not have to learn about digestion and nutrition as a part of their training. After such a course of study, they might come across an emaciated patient complaining of low energy and prescribe exercise because that's been proven to boost energy in most people. Of course, they would then be mystified by why the patient deteriorated and did not recover.
-- "The Trouble with Money", The post Carbon Institute, 17 April 2010 (ref)
well, I guess it depends on exactly what your hypothesis is, and how you've reached the 2 billion figure, but I was assuming that a significant part of it was the assumption that agriculture with greatly reduced water, pesticide, chemical fertiliser and other green revolution type inputs must lead to reduced yields.Of course I do. I'm just not aware of the study accounting for the degradation in yields attributable to drought and collapsing bioservices. Until it does account for *all* empirical evidence, and not just a subset, I'm not sure it's sound to claim my hypothesis is refuted.
I was just talking about this with my g/f: neither economists nor politicians seem to have any understanding of laws which limit their fantasies of eternal growth.mastery of the physical sciences is not a requirement of any classical economics departments in any of the universities that churn out our PhD economists
now that I'd have to agree with, though I'd put the caveat in about it being the fantasy of eternal unsustainable growth that's really the issue.I was just talking about this with my g/f: neither economists nor politicians seem to have any understanding of laws which limit their fantasies of eternal growth.
of course it is.Hmmm.
I remain unconvinced that we can have growth without using more energy or resources.
Sure, we can slow the rate of use of energy and resources and recover resources from stuff we've thrown away, but that isn't growth.
Savings maybe, but not growth.
Yes. If it is sustainable growth, and that growth can be measured in a way that properly takes sustainability into account. I think we face too many challenges in the near-future to have the luxury of lots of people not working, and everyone working and working as smartly as we can will produce improvements in the way we do things which can and should be called growth, I think.Should we be aiming for economic growth at all? Isn't that actually a large part of the problem?
none sustainable economic growth is a major part of the problem.Should we be aiming for economic growth at all? Isn't that actually a large part of the problem?
growth as in more people in work, more people having access to decent health care, education, pensions etc etc.Growth in what though? Trying for endless growth of money has fucked things up.