Global Warming | PUNT ROAD END | Richmond Tigers Forum
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Global Warming

bullus_hit said:
Yes, this is true, I was appalled by the coverage of the two ships being stuck in Antarctica, particularly by the Murdoch press. Somehow this meant that climate change was just a big con and the inference was that the climate was getting colder. There was no mention of the difference between sea ice & land ice, and the fact that a warming climate is causing huge icebergs to break off and subsequently change the landscape. And perhaps more importantly, no mention of the difference between climate and weather. This last point is the real kicker, it's often the reason why the whole debate is dumbed down to kindegarten levels.

Over the past two weeks there's also been to two poorly researched and highly political anti-climate change pieces in The Age. One of the authors was actually credited with being an IPCC scientist when in fact he was a mouthpiece for the Heartland Insitute. This concerns me greatly because it could indicate that Gina Rinehart is slowly using her executive power to influence editorial decsions. If it's a continuing trend I will cease from reading any Fairfax material.

As for coal being the way forward, Beijing is now choking on air 500 times above the acceptable limit. All this in the name of progress? What makes it worse is that the politicians have stated things won't improve until 2017, so in the meantime the general population will suffer and thousands if not millions will die as a result of respiratory illness. Way to go China!

Yeah I read one in the Age which was amazing for its misinformed smugness. Some stockbroker teeing off on the worlds best scientists because it snowed. Amazing for its cynicism or delusion, take your pick. In 1 or 2 hundred years Murdoch will not be looked back on in a favourable light. 95% of scientists, probably 99% of scientists with a relevant specialty focus, yet if you read any Murdoch media, you'd think it was 80-20 against.

If a clear solution suddenly revealed itself, say a certain type of windmill or solar panel, battery tech, fuel, whatever, Murdoch would switch sides and buy that company. Its all very transparent.
 
http://www.canberratimes.com.au/comment/climate-change-heat-is-on-to-find-solutions-20140119-312ki.html

Good article, spot on with most observations.
 
bullus_hit said:
Again, you fail to see that the lines between government & big business have been severly compromised. If anything, the power has switched inexorably to the corporate sector, most in the American Congress are multi-national head kickers who are being bankrolled by the uber wealthy. What we see now is a snapshot of the exact model that you are advocating, usually with the richest determining policy outcomes. Is it a healthy state of affairs? No way Jose, what we need is a more bi-partisan approach without the vested interests.
Perhaps we can agree that government, big business and the banking sector are all in it together, and that everyone else is worse off because of their collusion. I would include the trade unions within that unholy alliance; however I’m guessing you would disagree. In no way, shape, or form is the system we currently have what I advocate. For instance, the system I advocate would not have “policy outcomes” outside of a mechanism to resolve disputes between people, and for a defence force.

Your suggestion for a bipartisan approach without vested interests sounds wonderful, and personally I don’t see how it is possible in a system that centralises power in the hands of a privileged few. You would no doubt advocate more government is required to fix current issues. Given that government is the problem in the first place, perhaps you might want to look in the mirror with statements such as “What we see now is a snapshot of the exact model that you are advocating”.

bullus_hit said:
Too many generalisations here, there have been many instances where government intervention has allowed business to ride the peaks and troughs. You don't go and abandon critical industries if your domestic market relies upon them. If a farmer suffers through a period of drought and is teetering on the edge, are you suggesting it is better to just cut them loose?
Yeah ride the peaks and troughs at the expense of tax payers, consumers, and businesses that don’t have the political clout to gain governmental privilege. If business (and that means ALL business, including farmers), can not operate as a going concern, than that is because said business is not satisfying customer demand. Why should Joe Citizen have to foot the bill for their mistakes? If someone wants to take the risk of operating a farm, then they should wear all the risk, and receive all the reward. The Australian government does not own the domestic market, and it is not there’s to interfere with.

bullus_hit said:
As for your contention that governments cause monopolies, I can only scratch my head in bewilderment. Companies by their very nature facilitate growth through acquisition, this would still occur even if governments were wiped off the map. The end result is inevitably a landscape dominated by monopolies & oligopolies. It's the very reason we have anti-competitive legislation, and it's actually good policy for those who want to keep the spirit of competition alive.
The strongest ally of big business is government when it comes to anti-competitive advantages. Perhaps you should read up a bit on this if you wish to cure your bewilderment. On the one hand you like subsidies, protectionism, and I’m guessing unionism, and on the other you complain about monopolies and big corporations dominating politics. How can you fail to see the link between the establishment of big business and the advantages bestowed upon them from the government?

bullus_hit said:
Your showing your fundamentalist colours right here.
I’m sorry, are you making an argument here, or just simply resorting to ad hominem?

bullus_hit said:
Comparatively it's the most deregulated in the Western world, it's also the most expensive by quite some margin. Obamacare is a step in the right direction but one might argue that the horse has already bolted. Again, the presence of lobby groups will continue their campaign of smear & sabotage. As for second guessing your stance on healthcare, what are you actually advocating?
The US is also where you will find the best medical care anywhere on the planet. It's true that the US health care system is a mess, but this demonstrates not market but government failure. We could go on for ages on this topic, but what’s the point?

bullus_hit said:
Whilst I agree with this in principle, private ownership cannot be applied as a blanket policy. Usually land and resources needs to be shared amongst various competing interests. The Murray-Darling Basin is a perfect case in point. There's also the issue of pollution and other externalities being accounted for. This is where legislation is critical, you can't have one business flushing their dirty water down stream to the detriment of everyone else.
Why not? When you say shared, what you really mean is that property owners should have their resources stolen from them and re-distributed to other groups. You don’t provide a reason why this is the best way. The Murray-darling basin suffers from the tragedy of the comms you mentioned earlier. If legislation was the best way to manage environmental risk, then the Soviet Union wouldn’t have experienced such extensive environmental damage. It had an extensive list of environmental regulation that didn’t make any difference, whatsoever.

In recognition of the problem associated with the tragedy of the commons, the best way to ensure environmental protection is to enshrine private property rights. If one business flushes their dirty water downstream to the detriment of another, then that person, through their private property rights, would have legal discourse to seek recompense.

bullus_hit said:
This still doesn't explain how 'productive capacity' can be measured. On one hand it states "Money prices do not measure anything. Prices only have a meaning as relative prices as they reflect the exchange ratios on the market", yet on the other hand it states "the only viable way to growth is through increased saving and investment".

To me this is contradictory, 'saving' implies some sort of valuation, so what exactly is being valued?
Perhaps I should elaborate on what money is, and the difference between subjective and objective value.

Economic value is not an objective property of commodities. Rather, value is attributed to commodities according to their perceived utility in serving human wants. You compare your preferences by ranking them, not by measuring them. It makes sense, for example, to say that I like apples more than oranges, and oranges more than pears, and therefore that I like apples more than pears. But it makes no sense to say that I like apples twice as much as I like oranges, and oranges three times more than pears, and therefore that I like apples six times more than I like pears. Since economic value derives from estimates of personal satisfaction, and since there is no invariant unit of satisfaction that can serve as a standard of measurement, it is impossible to measure, compute, or add up the marginal utility of various commodities.

Subjective estimates of value may prove sufficient when dealing with simple situations, as when Crusoe, alone on his island, is calculating how to provide for his wants in the immediate future. But the problem of calculation becomes insurmountable in more complex situations, especially when a sophisticated division of labor is in place. When lengthy and complicated processes of production are involved, estimates of subjective use value will fail to provide the information you need for long-range economic planning.

That which subjective value cannot accomplish in a free market is accomplished instead by objective exchange value i.e. the money-price of a commodity, which serves as the required unit of economic calculation. Money does not measure value, nor are prices somehow measured by money. Rather, prices are simply amounts of money. The objective exchange value arises from the interplay of the subjective valuations of those engaged in buying and selling and can serve as a practical means of economic calculation.

This also applies to savings, as savings refers to the accumulation of capital goods, which all have a subjective value to them. Money can play the role of providing an objective exchange value, but as explained above, it does not actually measure anything.
 
Giardiasis said:
An eye opening explanation of the current state of climate models.

http://www.youtube.com/embed/hvhipLNeda4

Righty O', another Heartland Insititute pin-up boy. I checked for any peer reviewed papers and low and behold, nothing whatsoever.

Giardiasis said:
Perhaps we can agree that government, big business and the banking sector are all in it together, and that everyone else is worse off because of their collusion. I would include the trade unions within that unholy alliance; however I’m guessing you would disagree. In no way, shape, or form is the system we currently have what I advocate. For instance, the system I advocate would not have “policy outcomes” outside of a mechanism to resolve disputes between people, and for a defence force.

So you're advocating a country with no public education (not even at a primary level), no police force, no fire fighters, no customs & immigration department, no R&D, no diplomats, no town planners, no environmental guardians, no monetary system, no universal healthcare, no facilities for the disadvantaged and no national framework for international trade?

Sounds to me like you need to expand your interventionist mandate, your faith in business owners to all march together in unison is a bit far fetched.

Giardiasis said:
Your suggestion for a bipartisan approach without vested interests sounds wonderful, and personally I don’t see how it is possible in a system that centralises power in the hands of a privileged few. You would no doubt advocate more government is required to fix current issues. Given that government is the problem in the first place, perhaps you might want to look in the mirror with statements such as “What we see now is a snapshot of the exact model that you are advocating”.

So on one hand you acknowledge that big business is already a blight on the political landscape, yet on the other, suggest that big business will somehow behave differently if the government disappears? How so? The power will almost always stay with the wealthy, under a free market this would be even more pronounced. Even if you tipped over the monopoly board and started again, the number of players would continually diminish until you had absolute power in the hands of few. This is just the nature of the beast, every business I've known looks to expand through acquisition, the end result being substantial barriers to entry and an anti-competitive playing field. Despite your protestations on this key point, the role of government is inconsequential, you could remove them completely and the end result would be the same, if not worse.

Giardiasis said:
Yeah ride the peaks and troughs at the expense of tax payers, consumers, and businesses that don’t have the political clout to gain governmental privilege. If business (and that means ALL business, including farmers), can not operate as a going concern, than that is because said business is not satisfying customer demand. Why should Joe Citizen have to foot the bill for their mistakes? If someone wants to take the risk of operating a farm, then they should wear all the risk, and receive all the reward.

So when an industry or a region suffer through natural disaster or hardship, you're suggesting we should all just ignore them because they are in fact responsible for the climate behaving badly?

Giardiasis said:
The strongest ally of big business is government when it comes to anti-competitive advantages. Perhaps you should read up a bit on this if you wish to cure your bewilderment. On the one hand you like subsidies, protectionism, and I’m guessing unionism, and on the other you complain about monopolies and big corporations dominating politics. How can you fail to see the link between the establishment of big business and the advantages bestowed upon them from the government?

Once again, explain how you expect business to self regulate itself without anti-competitive legislation in place? Are you honestly suggesting that businesses will stop take-overs and will abandon the growth hormones? If so, how will this magically occur?

Giardiasis said:
The US is also where you will find the best medical care anywhere on the planet. It's true that the US health care system is a mess, but this demonstrates not market but government failure. We could go on for ages on this topic, but what’s the point?

Where's your evidence of government failure? Japan has one of the most efficient and comprehensive healthcare systems in the world and it's the template for universal healthcare. Deregulation in the US has failed miserably, all it's done is widened the gap between the haves and the have-nots.

Giardiasis said:
The Murray-darling basin suffers from the tragedy of the comms you mentioned earlier. If legislation was the best way to manage environmental risk, then the Soviet Union wouldn’t have experienced such extensive environmental damage. It had an extensive list of environmental regulation that didn’t make any difference, whatsoever.

In recognition of the problem associated with the tragedy of the commons, the best way to ensure environmental protection is to enshrine private property rights. If one business flushes their dirty water downstream to the detriment of another, then that person, through their private property rights, would have legal discourse to seek recompense.

So when we take an issue such as air pollution who sues who? Private property rights cannot account for the air we breathe, the water in river systems, the resources in the sea and the biodiversity present on the land. The fact that modern economics has doggedly ignored external costs points to one of the biggest market failures in history. The fact that industry has infiltrated the decision-making process is just another indicator that business is largely incapable of seeing the bigger picture. If anything, governments should be stripped of any donations and lobby group pressure, and they should be placing a sustainable environment at the top of the agenda.

Giardiasis said:
Economic value is not an objective property of commodities. Rather, value is attributed to commodities according to their perceived utility in serving human wants. You compare your preferences by ranking them, not by measuring them. It makes sense, for example, to say that I like apples more than oranges, and oranges more than pears, and therefore that I like apples more than pears. But it makes no sense to say that I like apples twice as much as I like oranges, and oranges three times more than pears, and therefore that I like apples six times more than I like pears. Since economic value derives from estimates of personal satisfaction, and since there is no invariant unit of satisfaction that can serve as a standard of measurement, it is impossible to measure, compute, or add up the marginal utility of various commodities.

Subjective estimates of value may prove sufficient when dealing with simple situations, as when Crusoe, alone on his island, is calculating how to provide for his wants in the immediate future. But the problem of calculation becomes insurmountable in more complex situations, especially when a sophisticated division of labor is in place. When lengthy and complicated processes of production are involved, estimates of subjective use value will fail to provide the information you need for long-range economic planning.

That which subjective value cannot accomplish in a free market is accomplished instead by objective exchange value i.e. the money-price of a commodity, which serves as the required unit of economic calculation. Money does not measure value, nor are prices somehow measured by money. Rather, prices are simply amounts of money. The objective exchange value arises from the interplay of the subjective valuations of those engaged in buying and selling and can serve as a practical means of economic calculation.

This also applies to savings, as savings refers to the accumulation of capital goods, which all have a subjective value to them. Money can play the role of providing an objective exchange value, but as explained above, it does not actually measure anything.

So if this is all subjective how does one conduct international trade? It would seem a case of comparing apples with oranges, a state of affairs which would become cumbersome and inefficient. Such an arbitrary system may have worked in the middle ages but not in a globalised setting such as the one we see today.
 
bullus_hit said:
Righty O', another Heartland Insititute pin-up boy. I checked for any peer reviewed papers and low and behold, nothing whatsoever.
More ad hominen I see.
http://www.uoguelph.ca/~rmckitri/research/globaltemp/GlobTemp.JNET.pdf
I guess that disproves nothing whatsoever.

bullus_hit said:
So you're advocating a country with no public education (not even at a primary level), no police force, no fire fighters, no customs & immigration department, no R&D, no diplomats, no town planners, no environmental guardians, no monetary system, no universal healthcare, no facilities for the disadvantaged and no national framework for international trade?

Sounds to me like you need to expand your interventionist mandate, your faith in business owners to all march together in unison is a bit far fetched.
I advocate that those functions can be much better served under a free market. Austrian economics demonstrates this. My faith is in private property ownership of the means of production, not state controlled.

bullus_hit said:
So on one hand you acknowledge that big business is already a blight on the political landscape, yet on the other, suggest that big business will somehow behave differently if the government disappears? How so? The power will almost always stay with the wealthy, under a free market this would be even more pronounced. Even if you tipped over the monopoly board and started again, the number of players would continually diminish until you had absolute power in the hands of few. This is just the nature of the beast, every business I've known looks to expand through acquisition, the end result being substantial barriers to entry and an anti-competitive playing field. Despite your protestations on this key point, the role of government is inconsequential, you could remove them completely and the end result would be the same, if not worse.
Big business won’t be able to maintain their anti-competitive advantages they receive from government, and hence they will be at the mercy of the free market. No more mountains of regulations that prices out small-medium competitors, no more subsides that allow them to operate without satisfying customer demand, no more tariffs to prevent everyday people from choosing the best products available. The power will stay with the wealthy, but it will be far more dispersed throughout the economy, instead of the current situation that centralises power in the hands of a few. While under a free market the wealthy will be wealthier, so will everybody else, yet retaining large wealth depends on your ability to meet customer demand. This link is what ensures that overall prosperity is maximised, and minimises the ability of the wealthy to extort money rather than earning it.

The number of players would not diminish, it would expand. Currently big business can maintain their wealth far easier by lobbying government to extend to them exclusive privileges than by actually satisfying customer demand.
There is nothing anti-competitive about expansion through acquisition. Under a free market, the larger business’ still need to meet customer demand, as if they do not, then someone else will.
Well I categorically disagree with your last sentence. Try reading some Mises on the topic: http://oll.libertyfund.org/?option=com_staticxt&staticfile=show.php%3Ftitle=1894&chapter=110392&layout=html&Itemid=27

bullus_hit said:
So when an industry or a region suffer through natural disaster or hardship, you're suggesting we should all just ignore them because they are in fact responsible for the climate behaving badly?
I suggest that people’s money shouldn’t be forcibly coerced from them (i.e. stolen from them) and re-distributed to others. It is up to individuals to decide if they want to assist, not a centralised bureaucracy in Canberra. If the climate behaves badly, it is no body’s fault; however it is a factor that entrepreneurs need to consider when taking risks such as farming. They took the risk, they should face the consequences.

bullus_hit said:
Once again, explain how you expect business to self regulate itself without anti-competitive legislation in place? Are you honestly suggesting that businesses will stop take-overs and will abandon the growth hormones? If so, how will this magically occur?
Profit and loss motive associated with meeting customer demand. I don’t suggest that take-overs are anti-competitive. For more information on the real effect of anti-competitive (oh the irony) legislation: https://mises.org/daily/1555/

bullus_hit said:
Where's your evidence of government failure? Japan has one of the most efficient and comprehensive healthcare systems in the world and it's the template for universal healthcare. Deregulation in the US has failed miserably, all it's done is widened the gap between the haves and the have-nots.
http://bastiat.mises.org/2013/12/how-government-regulations-made-healthcare-so-expensive/
It is a fallacy to attribute the US system to be a free market system. Japan has a better socialist alternative to the US system, a free market system would be better than both.

bullus_hit said:
So when we take an issue such as air pollution who sues who? Private property rights cannot account for the air we breathe, the water in river systems, the resources in the sea and the biodiversity present on the land. The fact that modern economics has doggedly ignored external costs points to one of the biggest market failures in history. The fact that industry has infiltrated the decision-making process is just another indicator that business is largely incapable of seeing the bigger picture. If anything, governments should be stripped of any donations and lobby group pressure, and they should be placing a sustainable environment at the top of the agenda.
Actually yes they can. You attribute modern economics to these problems; I will remind you that modern economics is not free market capitalism. You recognise the tragedy of the commons, yet can you not see that private property rights is the natural solution?
No, apparently environmental protection laws are still the answer! It is strange that we already have extensive environmental protection in abundance, yet these environmental problems still persist? What do you have to say about the Soviet Union?

bullus_hit said:
So if this is all subjective how does one conduct international trade? It would seem a case of comparing apples with oranges, a state of affairs which would become cumbersome and inefficient. Such an arbitrary system may have worked in the middle ages but not in a globalised setting such as the one we see today.
You must have failed to read the whole passage:
“Subjective estimates of value may prove sufficient when dealing with simple situations, as when Crusoe, alone on his island, is calculating how to provide for his wants in the immediate future. But the problem of calculation becomes insurmountable in more complex situations, especially when a sophisticated division of labour is in place. When lengthy and complicated processes of production are involved, estimates of subjective use value will fail to provide the information you need for long-range economic planning.

That which subjective value cannot accomplish in a free market is accomplished instead by objective exchange value i.e. the money-price of a commodity, which serves as the required unit of economic calculation. Money does not measure value, nor are prices somehow measured by money. Rather, prices are simply amounts of money. The objective exchange value arises from the interplay of the subjective valuations of those engaged in buying and selling and can serve as a practical means of economic calculation.”
 
Giardiasis said:
More ad hominen I see.
http://www.uoguelph.ca/~rmckitri/research/globaltemp/GlobTemp.JNET.pdf
I guess that disproves nothing whatsoever.

Peer reviewed study Gia, it's pretty simple I would have thought.

As for the rest, you seem pretty committed to a theory which hasn't been put into practice, nor will ever see the light of day, so happy worshiping. I note you were offended by the title of fundamentalist, but that is the exact stance you are taking. If this is an unfair tag, then perhaps you could offer some constructive criticism of the almighty School of Austrian Economics. Or is it a case of blind faith?
 
bullus_hit said:
Peer reviewed study Gia, it's pretty simple I would have thought.

As for the rest, you seem pretty committed to a theory which hasn't been put into practice, nor will ever see the light of day, so happy worshiping. I note you were offended by the title of fundamentalist, but that is the exact stance you are taking. If this is an unfair tag, then perhaps you could offer some constructive criticism of the almighty School of Austrian Economics. Or is it a case of blind faith?
It is peer reviewed.

No offense was taken I assure you, only boredom at your line of argument. There is much debate within the Austrian school of economics. It's advocates don't all agree on all matters of economics, it is a methodology for determining the best ways to counter the scarcity problem. Some debates include inflation vs deflation expectations, the most beneficial level of government, the theory of monopoly, and many more.
 
Giardiasis said:
It is peer reviewed.

By whom & what publication?

Giardiasis said:
No offense was taken I assure you, only boredom at your line of argument. There is much debate within the Austrian school of economics. It's advocates don't all agree on all matters of economics, it is a methodology for determining the best ways to counter the scarcity problem. Some debates include inflation vs deflation expectations, the most beneficial level of government, the theory of monopoly, and many more.

Yet all you can do is resort to the tired old 'but the Austrians said so'. I note throughout this thread that you added defence to your government arsenal, bravo! At least we've made some headway. :clap
 
bullus_hit said:
By whom & what publication?

Yet all you can do is resort to the tired old 'but the Austrians said so'. I note throughout this thread that you added defence to your government arsenal, bravo! At least we've made some headway. :clap
I'm not sure, but it wouldn't have appeared in the Journal of Non-Equilibrium Thermodynamics otherwise.

I think my line of argument has been a fair bit more detailed than just "but the Austrian's said so". How disingenuous of you.

Well that's only because I haven't read much about anarchist capitalism, but I may in the near future!
 
Giardiasis said:
I'm not sure, but it wouldn't have appeared in the Journal of Non-Equilibrium Thermodynamics otherwise.

Does it even concern you slightly that the author is sponsored by the Heartland Institute? I'm curious to know because you seem to source a an awful lot of information from industry created 'think tanks'.

Giardiasis said:
Well that's only because I haven't read much about anarchist capitalism, but I may in the near future!

There's a certain irony in that statement, I'm sure it won't go unnoticed by those who have contributed to this discussion.
 
bullus_hit said:
Does it even concern you slightly that the author is sponsored by the Heartland Institute? I'm curious to know because you seem to source a an awful lot of information from industry created 'think tanks'.
No.
 
Giardiasis said:
I don't take the word of either organisation.

If you don't take the word of the Heartland Institute then why keep posting their faux studies and passing them off as peer reviewed climate science? Chris Essex is a self-confessed lobbiest, he's paid to deny the existence of climate change.
 
bullus_hit said:
If you don't take the word of the Heartland Institute then why keep posting their faux studies and passing them off as peer reviewed climate science? Chris Essex is a self-confessed lobbiest, he's paid to deny the existence of climate change.
Because both sides of the debate have their own bias towards their position. The IPPC is not some benevolent organisation that exists to benefit humanity, it exists as long as AGW is of relevance to policy makers. People like yourself post articles etc that advance AGW theory, I think it is fair enough to provide some insights from the other side of the coin. I'm naturally sceptical of AGW due to its ties to totalitarianism.
 
The top ten warmest years on record have all occurred since 1998..

29cw1tl.jpg
 
Giardiasis said:
Because both sides of the debate have their own bias towards their position. The IPPC is not some benevolent organisation that exists to benefit humanity, it exists as long as AGW is of relevance to policy makers. People like yourself post articles etc that advance AGW theory, I think it is fair enough to provide some insights from the other side of the coin. I'm naturally sceptical of AGW due to its ties to totalitarianism.

I can understand why those who advocate for less regulation find climate change disturbing. I just don't understand why they are not honest about it. It interrupts business. Instead they choose to try to discredit the science. Debate the response to climate change honestly, use economic arguments and be ruthlessly capitalist if you want to, but be truthful about your motivations. There is no debate among those who work in the field every day. The IPCC collates the vast amount of research done all across the globe to attempt to simplify the science for policy makers. The reason the job is so big is because of the massive amount of research which continues to find that climate change is upon us and the likelihood of it not being anthropogenic diminishes with every study. There might well be more than two sides to this particular coin but the "debate" is not amongst the experts.

If you track the motions of the planets you will still see them move retrograde, do they truely oscillate? No, but this can only be seen with perspective. Would it be "ad hominem" to question whether one should consider the reports of one who claims the planets oscillate as equally compelling as the multitude of respected peer-reviewed evidence to the contrary?

Scepticism is healthy, but the methods of science that have allowed us to develop to this point are the same ones that are bringing the climate change data to the IPCC. Why is the scientific method that has been so useful in helping to create the very industries that supply the commodities to the market now to be viewed with such cynicism when it threatens those same industries?
 
I remember in early secondary school science that we had an excellent year convenor who was a scientist and showed us fantastic films about science.

I remember one film that emphasised that global warming would bring on a mini-Ice Age.

The last recorded mini-Ice Age in the early 1600's was said to have occurred through volcanic activity. The result of that mini-Ice Age was one of man's greatest inventions - electricity.