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Archive for March, 2010

Heaven To Hell

2010/03/30 1 comment

With apologies to Joel Pett…

What if it's a big hoax

What if it's a big hoax

A better world? You wish. As Karl  Popper once remarked, “Those who promise us paradise on earth never produced anything but a hell“‬‪.

Conflict Of Interest, Data and Funding Hiding, Flimsy and Misleading Claims…

2010/03/29 3 comments

…is that nowadays de rigueur for the average alarmist paper or what?

(the following is a version of a letter recently sent by Walter Starck to PNAS; republished with the author’s consent)

19 March 2010

To:
Randy Schekman
Editor-in-Chief
PNAS
pnas@nas.edu

From:
Walter Starck
Australia

Re:
McCook, L.J., et al. 2010. Marine Reserves Special Feature: Adaptive management of the Great Barrier Reef. PNAS 2010 : 0909335107v1-200909335.

The above referenced study presents a number of concerns:

• The most serious concern is a major conflict of interest involving all of the 21 authors.

It should be noted that the lead author is employed by the Great Barrier Reef (GBR) Marine Park Authority (GBRMPA) and all of the 20 additional authors are either employed by them or are recipients of substantial funding from them. It is incongruous in the extreme that all these employees and repeated recipients of generous GBRMPA funding, could, “…declare no conflict of interest” when they are in fact assessing the benefits of their own work and that of the organisation which supports them.

Combined with the rather unrestrained positive spin on the benefits and cost effectiveness achieved by GBRMPA management, the appearance of this report is that of a promotion piece which the most productive and respected beneficiaries of their research funding have been invited to endorse. In such case, it would have been very difficult for them to decline or to offer much objection to the claims made. At the same time, their names and status would provide credibility and deterrence of criticism while greatly increasing the prospect of acceptance for publication in a prestigious journal such as PNAS.

• In addition, on PNAS “Authors must acknowledge all funding sources supporting the work”. There appears to be no such disclosure in this study.

• PNAS papers must also, “…make materials, data, and associated protocols available to readers

McCook et al. state that, “Another important observation emerging from this review is the extent of relevant data that are not published or readily accessible. A full picture of the effects and effectiveness of zoning on the GBR has required extensive use of gray literature, previously unpublished data, and collation of separate data sources”. GBRMPA has been the sponsor of most of the research cited and, through the permit system, they exercise control over the terms of all other research conducted there. They are also a major publisher of GBR literature, both scientific and non-technical. The extent to which relevant data is not published or readily accessible is their direct responsibility.

As the data referred to for this review has obviously been assembled, why has it not been made available?

• The major claim of a doubling of fish on protected reefs appears to rest on a single example.

This is inconsistent with abundant other evidence including that which is presented in the report itself. Only one reef area of the 8 featured in the report showed a 2-fold increase and that area had the lowest level to begin and lowest difference between fished and unfished reefs. In 5 of the 8 areas featured in the report the protected reefs actually showed a decline in coral trout numbers. On fished reefs, three areas showed increases in biomass while 5 showed declines. This is hardly the “extraordinary” 2-fold increase in protected areas being bannered.

• McCook et al. state, “The economic value of a healthy GBR to Australia is enormous, currently estimated to be about A$5.5 billion annually….Relative to the revenue generated by reef tourism, current expenditure on protection is minor…Tourism accounts for the vast majority of reef-based income and employment. …income from tourism is estimated to be about 36 times greater than commercial fishing“. These claims are highly misleading.

The economic value cited includes the total value for all tourism in the region when half of all tourists do not even visit the reef. For those who do, the reef component of the large majority is a one day, one time participation in a reef tour and the value of reef tours is similar to the value of commercial fishing. If one also considers the economic value of recreational fishing, retail fish sales and seafood meals in restaurants, the total value of fishing is closer to twice that of reef tours.

In addition, the reef tour industry regularly uses only about 2 dozen out of the 2500 reefs of the GBR and, on those which are used, the actual area visited would only be about 1% of the area of even those reefs. Unfished reefs to optimize scenic value for tourism could easily coexist with an order of magnitude greater fishing effort, and no detriment at all to tourism. The attribution of total tourism value to the reef is no more justifiable than attributing it to the similar numbers who visit the rainforest or who eat seafood meals while visiting the region.

Such claims have been repeatedly made by GBRMPA and would, if used by a business, constitute violations of advertising and corporate law. To see it done repeatedly and included in a report in a leading scientific journal is a sad indictment of GBRMPA sponsored science as well as basic honesty.

• Babcock et al., 2010 (in another study published in PNAS on the same day as McCook et al.) also examined the ecological effects of marine protected areas. However, this report is much more widely based geographically and longer term.

Although the observed effects were generally positive, they were decidedly less large, rapid, extensive, and uniformly positive than those reported for the GBR. All of them also involved areas subject to much greater fishing pressure than the GBR. One might reasonably expect that increased protection for the least impacted areas would result in a less marked beneficial effect rather than the much more widespread rapid and dramatic benefits claimed by McCook et al.

For example, Babcock et al., “…found that the time to initial detection of direct effects on target species … was 5.13 ± 1.9 years…”. Note that this was the time to initial detection, not the even longer time required to reach a doubling of population. When compared to the much greater effects claimed for the GBR over two years, the latter do indeed appear to be “extraordinary”.

• Various key claims are contradicted by other more extensive work by the same researchers with no acknowledgment or discussion of this.

In reading over McCook et al., some 40 such discrepancies were noted and more detailed examination would surely reveal more. However, without going further it should be clear that PNAS has been badly used. The serious and obvious conflict of interest alone can neither be ignored nor credibly explained away. If not addressed, it makes a farce of the declaration of no conflict. It alone must surely be more than sufficient grounds to retract this study. Although doing this may be unpleasant it would be far less damaging than to try to examine and defend all of the sad and disreputable details.

Coming at a time when public credibility in science is being seriously eroded by ongoing revelations of malpractice in what the public was assured was irrefutable fact and settled science regarding climate change, these “extraordinary” (their own description) claims regarding the GBR are well positioned to become a “Reefgate”. This is especially so in that a key claim in this report and widely made elsewhere, is that a major benefit of protected areas on reefs is the increased resilience they provide against climate change.

Although controversy regarding the management of the GBR may appear of minor public interest from a U.S. perspective, it will be national news here in Australia and PNAS could find itself very much involved in a most difficult to defend position should prompt and decisive action not be taken.

A public release on all this will be made here in the near future. Whatever the decision of PNAS, it would be better made sooner than later.

Sincerely,

Walter Starck

Why I Will Not Turn The Lights Off For Earth Hour

2010/03/27 28 comments

I will not turn the lights off for “Earth Hour“.

Why?

Because I don’t want this to happen. And even if it will happen, still I will be the last one standing with a house full of lighting.

Earth Hour? No, thanks

"Earth Hour"? No, thanks

UPDATE: Meanwhile, in North Korea

“Better Act Now” Than Being Sorry Later? or The Economist vs. The Titanic

2010/03/26 3 comments

Insuring against catastrophe“, proclaims The Economist after publishing an article that just a few weeks ago would have been at the receiving end of sorts of insults by climate talibans:

Plenty of uncertainty remains; but that argues for, not against, action. If it were known that global warming would be limited to 2°C, the world might decide to live with that. But the range of possible outcomes is huge, with catastrophe one possibility, and the costs of averting climate change are comparatively small. Just as a householder pays a small premium to protect himself against disaster, the world should do the same.

The Economist is wrong.

If you want to insure yourself against catastrophe, surely the very first thing you want to do is to make sure that the end result won’t be worse than the catastrophe you’re trying to avoid.

Take for example what happened with the unsinkable Titanic. It is very likely that, had the crew just slowed down the ship without trying to turn it to avoid the iceberg, four or fewer compartments would have been flooded, and the whole sinking avoided with everybody on board surviving the accident. First Officer Murdoch simply didn’t think about the consequences of some of his actions. The cost of trying to avert the iceberg was as high as losing more the fifteen hundred lives.

And so just like with the famous liner, even if we believe he environment is soon going to crush against some disaster of an iceberg, still we can’t simply decide to do something for the sake of doing something. Uncertainty doesn’t necessarily argue for action.

Now, if only we could get the climate debate to a reasonable level, things would be a tad simpler than they are.

The National Trust Wants You To Emit Greenhouse Gases

2010/03/25 9 comments

Attack of the Killer Orange Groves? The Day of The Palm Triffids? London’s California Horror?

Apart from being scientifically flawed in the extreme (with an ocean next door, one should compare Britain to Portugal, not Sicily or Greece), the latest attempt by the National Trust to “highlight how gardens will look if global warming brings Mediterranean weather to Britain in the next few decades” might turn into a PR disaster.

People are spending thousands of pounds every year to get from Britain to somewhere sunny, and the thought of having it all at home might as well entice a good increase in GHG emissions…

National Trust: Britain today

National Trust: Heavenly (?) Britain today

National Trust: Britain today

National Trust: Hellish (??) Britain +2C

National Trust: Britain today

National Trust: Hellish (????) Britain +4C

Notably, Monbiot himself made a similar point a few weeks ago

Embarrassing “Skeptical Science” or The Return Of The Aristotelians

2010/03/25 21 comments

I was meaning to write about the cringe-inducing website called “Skeptical Science” and today’s Revkin’s piece at dotEarth finally pushed me forward.

I feel embarrassment for John Cook, Skeptical Science author, for two reasons (neither concerning his rather disturbing photograph). First of all the very existence of such a site seems to be a loud scream at all that has gone wrong with the IPCC. If Mr Cook feels it necessary to spend as much time as he does on the topic, obviously he should be the first one to agree that the IPCC has been a communication failure.

(not that he’s really any better himself at that: by stating that “eventually, the scientific reality will be so in our faces that inaction will be impossible“, Cook is confirming that “the scientific realityis currently notso in our faces” as his scholarly lists of scientific papers appear to suggest)

The second reason I find Skeptical Science a disaster is that all it is ever going to tell us is that AGW is a self-consistent theory and there has been plenty of papers written on the topic. That can only highlight what will forever be missing: the science that was prevented to be published, the open questions, the competing claims within AGW orthodoxy.

In fact, one of the comments at dotEarth (#15) pretty much reveals the kind of person that would find the Skeptical Science site of high interest. The point is not to understand the world as it is, but to accumulate evidence for one’s own rationalization of what the world is presumed to be. Hence no space for any doubt whatsoever of any sort, not even for competing AGW interpretations, let alone for non-orthodox scientists (by definition, their work is “crap“).

Simplicius (*) would have been proud of that. “Science” it is not.

(*) the defender of the Aristotelian (geocentric) view of the world in Galileo’s “Dialogue Concerning the Two Chief World Systems

Nature’s Weakness – Scientific Magazines’ Reputation Sadly Overrated

Horrified by Nature’s idiotic editorial trying to rally the troops for a street fight? Worry no more…the esteemed British scientific magazine is not new to egregious errors, such as showing no interest in the discovery of the Krebs Cycle (in 1937) and rejecting outright the evidence for pre Cambrian complex lifeforms (1946).

Perhaps the scientists of the XXII century will have learned that reputation means truly nothing, in the realms of proper science. Especially after the invention of marketing.

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