Web 2.0 wandering

Muddy river near The Trout

A post on Metafilter led me to a long-winded essay about why blogging is a fundamentally cynical activity. Then, a comment on the MeFi post led me to a page that randomly generates text that sounds like a piece of postmodern criticism. It was amusing and memorable enough to add to del.icio.us. From the blog run by the person who wrote the script, I found the video to Pink Floyd‘s “High Hopes,” which looks like the recollections of someone who did far too many drugs while they were at Oxford. I recognize the type of places, but not the places themselves. It must be Cambridge.

The above is some kind of amazingly self-referential romp around some of the cleverer sites out there driven by user-submitted content. These people are the “You” that Time Magazine saluted. Collectively, the contemplation of all this technology and effort gives one a sense of trivial empowerment. It’s interesting, and it takes up time, but it doesn’t get us anywhere. At least, no more so than sitting around and listening to music. At least, in its curious way, it is a social activity.

Sandwich economics

The following is a factor price breakdown for the combination that comprises more than 80% of my lunches (n=28):

Sandwich factor pricing

The cheese in question is either Cheshire or Wensleydale: certainly the two best foodstuffs that I have experienced for the first time while in England.

The surprising factor is clearly the cost of tofu. That said, I do use about 62.5g worth per sandwich. It still seems unfair that the least tasty part of the sandwich should cost the most. If I do end up going to London this weekend – as now seems highly likely – I can pick up some much lower cost tofu in the small Chinatown there.

Sex discrimination in the sciences

Please note that much of the following is shamelessly stolen from a blog called Pharyngula: a stage in vertebrate embryonic development where all species look similar. This post, specifically, made me aware of the issue and most of these sources.

A letter in the July 14th issue of Nature draws attention to the possibility of sex discrimination in the European Young Investigator Awards, issued by the European Science Foundation. The awards provide up to 1.25 million Euros for research, but only 12% of them went to women, despite more than 25% of applicants being female. The chances of that distribution occurring as the result of random variation is less than 0.05%. The September 8th issue features a response, but it isn’t terribly convincing.

Of course, it is possible that the work submitted by women was less worthy of funding. Further research, however, suggests that this is not the case. A study by Christine Wenneras and Agnes Wold (“Nepotism and sexism in peer-review,” Nature 387, 341−343; 1997 – Oxford Full Text) includes some very dispiriting findings. The study looked at applicants to the Medical Research Council in Sweden. As part of their consideration, applicants are given a score for ‘scientific competence.’ In the Wenneras and Wold study, the productivity history of male and female scientists in Europe was evaluated using ‘impact points.’ For example, a publication in Science or Nature is worth about 23 points, whereas “an excellent specialist journal such as Atherosclerosis, Gut, Infection and Immunity, Neuroscience or Radiology” would be worth three points. Based on this approach, Wenneras and Wold concluded that “a female applicant had to be 2.5 times more productive than the average male applicant to receive the same competence score as he.”

That’s really awful. Indeed, it goes a long way towards discrediting the notion that the scientific community is capable of unbiased appraisal. While the study doesn’t tell us whether problems extend beyond the Medical Research Council, it certainly seems to warrant further examination. A lot more studies are discussed in this article.

Would it be feasible or beneficial to introduce a system wherein those reviewing scientific work could be kept from knowing whose work they are assessing? While that is possible for individual articles, it doesn’t seem possible in the context of grants or promotions. I would expect that most scientific disciplines are small enough that reviewers could pretty easily identify the source of work, even if personal details are removed from the copies they examine. That is especially true in the context of choosing who to promote within a particular university department. How, then, could greater fairness be achieved? I would be especially interested in suggestions from women doing academic work in the sciences.

Conciousness raising through free DVDs

There is a website that will supposedly send you a free DVD copy of Al Gore’s An Inconvenient Truth. Some statistics are up, on how many tickets and discs they have given away. I have placed a request, and I will let you know if it actually works. They seem to be overwhelmed with thousands of requests at the moment, so that seems pretty unlikely.

If they do send me one, I will make sure to screen it publicly at least once. The case Gore makes is rigorous and compelling; this is also an interesting demonstration of how science, politics, and advocacy run together. I wrote about the film earlier.

MacWorld 2007 keynote

Peacock near The Trout

Sure Apple gets millions worth of free advertising by releasing its products in their glitzy, spectacular way. At the same time, it is hard for a geeky Mac fan not to comment.

Everyone expected Apple to announce the iPhone at Macworld, though there does seem to be more to this device than most people expected. Everyone expected it to be an iPod and a phone, in this case it has 8GB of storage, and most expected it to be widescreen. The two megapixel camera is probably pretty poor – as telephone cameras universally are – but it could be useful regardless. The biggest surprise is that the thing runs OS X, rather than the proprietary and limited systems generally associated with smartphone and Blackberry type devices. Combined with the embedded sensors (proximity, ambient light, and an accelerometer), I imagine people are going to come up with some pretty amazing hacks for these devices.

The iPhone is a quad-band GSM + EDGE phone with WiFi and Bluetooth 2.0. A lot of people probably expected it to be 3G, but this is a better move for Apple. 3G has pretty much been a disaster for everyone who bet on it. The fact that it seems capable of talking to WiFi networks is also a big plus, especially if it can be used to do VoIP in an elegant way. The fact that it does not is unsurprising, but also a letdown. I am personally looking forward to the days when mobile phones automatically form mesh networks to pass traffic between themselves. That would circumvent the need for network infrastructure for calls within densely populated places and really change the business circumstances in which cellular service providers found themselves.

The mundane issues are more what concerns me: it looks like the starting price is US$499 for a 4GB model and US$599 for the 8GB and they will start shipping in June. Those prices are based on signing up for a two year phone contract, also. There’s no way it makes sense to buy the release version, as there are usually a couple of serious flaws that get sorted out in the next version. (Not that I will be spending $600 on such a device any time in the foreseeable future.) The battery life is supposedly sufficient for five hours of talk time and sixteen hours of audio listening. If true, that is better than my iPod Shuffle, and enormously better than my old 20GB 4th generation iPod.

Like a lot of people, I am curious about whether this device will stand up to everyday abrasion better than the iPod Nanos do. There’s also no way I would even consider buying this platform before Skype or something similar can be run on it.

Interesting lectures in Hilary Term

A few that I plan to attend are below. I will link the notes on my wiki to these listings, once they are written.

  • Dr. Kean (I have no idea who he is) on Philip Pullman’s His Dark Materials trilogy. 9:00am on Tuesdays, weeks 1-4. (St. Cross Building)
  • Philip Pullman on “Poco a poco: The Fundamental Particles of Narrative.” 5:00pm on Friday of 4th week (Gulbenkian Lecture Theatre, St. Cross Buildings)
  • Henry Shue on “Normative Theory and the Use of Force.” 2:00pm on Thursdays, weeks 1-4 and 5-6. (Examination Schools)

    • Week 1: Just War Theory: Anachronism, Constraint, or Enabler?
    • Week 2: Bombing ‘Dual-Use’ Facilities: Are Energy Sources Military or Civilian?
    • Week 3: If Nuclear Deterrence Is Justified, Why Isn’t Terrorism?
    • Week 4: Torture and Exceptional Circumstances
    • Week 6: Bombing and Exceptional Circumstances: Walzer’s ‘Supreme Emergency’
    • Week 7: ‘Pre-emption’: Justified Preventive Attack on Terrorists’ WMD?

  • Oxford University Strategic Studies Group speakers – termcard forthcoming. 8:00pm every Tuesday. (Old Library, All Souls College)
  • Oxford University Centre for the Environment Linacre Lectures. 5:30pm Thursdays (Dyson Perrins Building, South Parks Road)

    • Week 1: Embodied Law vs. Bodies of Law in the remaking of Landscape: the ‘Natural’ Legal and Moral Legacy of Sheep
    • Week 2: Seeing like a Judge: Rivers, Law and Property
    • Week 3: Images and Imagination in 20th Century Environmentalism
    • Week 4: Bindings against Boundaries: Entanglements of Life in an Open World
    • Week 5: Stonehenge: Its Landscape and its Architecture: A Re-analysis
    • Week 6: The Politics of Risk and Radioactive Waste in the UK
    • Week 7: The Politics of True Convenience or Inconvenient Truth? Struggles over how to Sustain Capitalism, Democracy and Ecology in the 21st Century?
    • Week 8: Pathways to Sustainability? Knowledge, Power and Politics in Environment and Development

Are there any other interesting ones that people know about? I would be particularly keen to find something on climate change, environmental policy, etc.

the fussy, blond, larcenous heroine of an English children’s story

Peacock near The Trout

For the vast majority of the four billion year history of the Earth, it would have been a very inhospitable place for human beings indeed. An atmosphere with oxygen in it, the existence of essential ecosystems (most of them composed of microorganisms), the presence of an ultraviolet-blocking ozone layer: all of these are essential to human life, and all are temporary and largely the product of random events. So too, a huge number of other considerations, from the ambient temperature to the level of volcanic activity. Of course, if the situation were different, beings would have evolved in a different way. There are, no doubt, other forms of metabolism; likewise, it is possible to endure all kinds of environments and ecological surroundings. This is where the anthropic principle and the Goldilocks fallacy collide.

The Goldilocks fallacy is to observe that if the conditions of the Earth were different, human beings as they are could not live here. The faulty conclusion drawn is that these ‘perfect’ conditions could not, or have not, arisen by accident. This is akin to seeing a large number of black moths sitting on black trees in England during the 19th century and stressing how perfectly matched they were. Of course they were, because soot from factories had blackened the trees, allowing black moths to hide from predators more effectively than their lighter brethren, who duly saw their numbers reduced. The situation establishes which beings will do well, and ensures that those who do not will disappear. This was Darwin’s great insight.

A broader version of the Goldilocks fallacy stresses how unlikely the development of life in the first place was, then uses that as evidence for divine creation. The first response to that is to wonder how unlikely life really is. Life, at the lowest level, is something that can take what is in the environment, then make copies of itself using those materials. Prions (the replicating molecules that cause mad cow disease) are a bit like crystals: they reproduce themselves on the basis of coming into contact with the right materials. Given millions of billions of galaxies, hundreds of billions of stars per galaxy, and an unknown but massive number of planets, there is certainly a lot of chemistry going on. Given what chemists have cooked up using a few basic organic molecules and lightening in a closed environment, I would be personally astonished if at least single-celled life forms did not exist elsewhere in our galaxy, much less in the observable universe.

The last step in the logical chain is to consider the very real possibility that our universe is only one of an infinite number that could exist. It is also entirely possible that others do exist. Some universes will have life forms in them who can putter about and strangle each other and write blog entries. Others will not, but there is nobody reporting on them. As such, the puttering, strangling, blogging beings who marvel at their own existence may be rather missing the point.