Small philosophical essays -- works in progress and interim (academic) ramblings
Friday, 24 October 2014
Hacker we can see you: getting through to security incidents
"Time: 8 AM to 9 AM
Location: University of Auckland Business School
Event Date: Nov 13, 2014
Organization: New Zealand Information Security Forum (NZISF)
In this talk I will focus on how to detect the groups behind our incidents, and some of the methods that we use in the security team at the University to detect hacking early, preferably before it has done any damage. We have developed a number of ‘predictive controls’ that have proven successful in detecting and deterring compromises of University data. I provide an overview of some external research outlining why such predictive controls are now a necessity for any security team. I then discuss the sort of security skills and security operations that are required to implement and maximise the usefulness of predictive controls."
And that's it. The topic is not so simple, but unfortunately much of it is not something I'd post on my blog. The upshot is that if you run a security team, and do your security operations well, then you'll know what I'm talking about. Many organisations, prior to getting hacked, discover that they had the data pointing to an impending attack all along. But it is searching for, and operationalising this data that is the hard bit.
The key to doing this well is to abstract from incidents. Incidents are one-offs, which you open when they happen and close when done. But the majority of our 'incidents' is generated by groups who keep coming back for more. My talk is about how to identify these groups, and then how to use your incidents in a constructive manner to predict when they'll strike next.
Thursday, 17 July 2014
A revival and a shift of focus
Sunday, 10 June 2012
New Project: Theoretical Terms
With the thesis now more or less done, the book on the Tractatus well underway, and (with the exception of one) all the material that didn't make it into the thesis turned into papers, submitted and partially accepted, I can turn some initial attention to my next project: a book and some spin-off papers on Theoretical Terms.
As I've written on my 'About' page over at academia.edu, this project is currently a gleam in my eye more than anything concrete. I've decided to blog about planning and progress of this project, for three reasons: first, it provides some motivation to go and get the project done, and second, it will help keeping some sort of structure to the project. Lastly, looking back, it may be interesting to see how such as (largish) project can be undertaken in the half-academic world. I say ha;f-academic, becuase with my recent job-change, it probably would no longer be a good idea to identify as post-academic. Perhaps (very perhaps) more about that later.
The working title of the project at the moment is something along the lines of 'Theoretical Terms - what theories tell us about nature', and its theme is to give an account and characterisation of the theoretical core of theories of physical science (while the aim is more or less general, it's just that I know most about the latter). I plan to start with Kant, and end with a computational characterisation of theories.
Friday, 23 September 2011
Chemical objects as iterated Kantian objects
The idea starts with the discussion that we've had recently, in book length form, on Kant's transcendental idealism. For non-philosophers, transcendental idealism is really how to conceive of the relation between the 'thing in itself' and the 'thing as it appears to us', or, in Kant's terms, the noumena and the phenomena. For Kant, we don't have access to the thing in itself, and our access to the thing as we perceive it is epistemically mediated by what our mind brings to the table in our perception. Here's the discussion point: The 'thing in itself' is only minimally accessible, if at all. I know, I do gross injustice to Kant here, on several levels.
This is where the trouble starts. For one might argue that if the thing in itself is not accessible, then by the same token we don't know that it exists. In Henry Allison's 'Transcendental Idealism' he argues that the 'thing in itself' and the thing as we perceive it' really refer to two modes in which we may reflect on concepts and objects. The 'thing in itself' is what there is beyond the appearances, so to say. In Rae Langton's 'Kantian Humility' she argues that the 'thing in itself' and the 'thing as we perceive it' really refers to two non-overlapping sets of properties of an object -- the intrinsic properties which are inaccessible to us, and the relational properties, which we perceive through our process of receptivity to the thing observed.
All this degenerates pretty quickly into a debate on what Kant might have meant exactly when he made the distinction. This discussion is of historical interest, but as a philosopher of chemistry, with a nasty ontological problem to solve, I propose that we read Kant here in the sense in which Derek Parfit proposes we read him in his 'On What Mattters' -- roughly as a philosopher with a large amount of creative ideas, but also one that sometimes lacks in coherence.
Specifically, I propose that we read the 'thing in itself' as an interesting scientific challenge, and read Kant as a philosopher inviting us to do some probing, even while he maintains that we're trying to peel an onion with an infinite amount of layers. As a scientist, I'm happy with that. I am still somewhat uncertain of how much exactly of Nineteenth-Century science may be read as a debate between scientists probing for this 'thing in itself' and neo-Kantian's admonitions that such probing was somehow inadmissible. I think the development of atomic theory and the tetrahedral carbon atom pose some interesting examples, but for now I digress.
That approach can, I think, make sense of some puzzling issues in current philosophy of chemistry. For the ontological issue plaguing philosophy of chemistry is that in a sense we have two cooperating -- or some might say, competing -- theories of matter: chemistry and physics.
From the viewpoint of Kantian objects, and taking Kant as a creative, but perhaps not entirely coherent philosopher, we can then develop the view that chemistry and physics form two different sets of epistemic conditions placed on matter, and hence develop a different set of pointers to the 'thing in itself'.
The suggestion is that chemistry, as a theory of 'transformation' and 'stuff', does not probe as deeply into matter as physics, which is trying to delve deeper into a foundational theory. These are gross oversimplifications, but will have to do for now. What this suggests is that what's lacking in the Kantian object is a notion of depth, or, more precisely, an account of how things in themselves may sometimes break through their shells of epistemic conditioning if we ask the same question in a different way and then compare notes.
To develop the notion of depth, it is useful to get to some concepts from object oriented programming. In object oriented programming a large complex program is split up into 'objects', say, transactions in a banking system, or personal records, which perform certain functions. The object 'person' in the computer program may 'expose' certain methods, such as 'age', 'address', 'sex', 'income' (if the program in question is run by the IRD) and so on. Other parts of the program can 'consume' these methods, but do not have to know how they are implemented, the 'method' itself is 'encapsulated'. The internal definition is hidden from view, but the results are accessible to the component that wants to use the method.
This is what the idea that I'm developing on chemical objects amounts to: both chemistry and physics populate their relevant concepts -- say, atom -- with encapsulated methods. Physicists developed 'orbitals', 'nucleus', 'electron' etc., chemists developed the concept of 'valency', 'directed bonding', and so on. From inside the science itself this makes sense, but ultimately, these concepts get 'imported' to somewhere else in encapsulated state, and relevant context is lost in the process. By the way, at the epistemic level, I think that Brown and Priest's 'Chunk and Permeate' approach is one example of what I mean here.
The concept of 'iteration' really means that this importing and exporting over time serves to refine the concepts, and develop further relevant contexts to this process. That is, at some point the process iterates out to a more or less coherent view of nature. A large part of the ontological problems currently existing in the philosophy of chemistry are because this process is not finished, though a significant amount of ontological debate also ensues (orbitals, I'm looking at you here) because the philosophers involved have no clue of what they're dealing with. I've read more silliness about the ontology of orbitals in the last year than I care to mention.
So, in a nutshell, this approach depends on a number of things:
- A reading of Kantian 'things in themselves' and 'things as they appear' that's more like Allison's than Langton's
- The idea that some of Nineteenth-Century science may be read as an attempt to probe the inaccessible 'thing in itself'
- The idea that chemistry and physics place different epistemic conditions upon how we perceive objects
- The idea that 'deeper' concepts are encapsulated in the ontology of the object.
- The idea that progress is made through a process of iterating the imports / exports.
Wednesday, 21 September 2011
Speculative Realism and the Chemical Object
There is a strange connection here with what I've always found attractive in chemistry over physics: the green lab coats that some people in our lab had, coloured with self-made pigments of course, the dabbling with stuff like thermite in front of a classroom full of astounded kids, the strong coffee, the home brew and distillation (the latter not strictly speaking legal), the fact that, as my own university told me on their careers day, with a chemistry degree one could do everything: they had a graduate who'd started a bicycle repair shop, one that started a mini brewery, and oh, some went into research. All were life-long learners. If speculative realism is somewhere capable of capturing that, there is a lot of French philosophy I'd be prepared to put up with.Radical philosophy is never weird enough, never sufficiently attentive to the basic ambiguity built into substance from Aristotle onward. Radical philosophies are all reductionist in character. Whether they reduce upward to human access or downward to more fundamental layers, all say that a full half of reality is nothing more than an illusion generated by the other half. Objects by contrast are the site of polarization, ambiguity, or weirdness. (p.24)
Friday, 9 September 2011
Innovation in New Zealand
In other words, it's just a shell with just another 6 months to run (HT one of my non-academic colleagues, who pointed this one out to me while swapping share market trading stories, I trade as well, for the record). But of course we need to train more scientists and engineers, yadda, yadda, yadda.... Why the NZX doesn't put this out of its misery is a mystery to me.Genesis Research and Development Corporation Ltd (NZSX/ASX: GEN) today reported a cash balance at 30 June 2011 of $178,000 (31 December 2010: $338,000) and a Net Loss for the period of $148,000 (30 June 2010: Net Loss $511,000).The net loss was substantially reduced following the termination of all staff. Costs include stock exchange and share registry fees, insurance, legal and other corporate costs.
Thursday, 1 September 2011
Friday, 12 August 2011
One minute of bliss - BWV 573
Sunday, 10 July 2011
Whatever happened to the 25.000 word philosophy of science paper?
One thing that stands out from this era in the philosophy of science is format. Put that more correctly: length. A lot of the early philosophy of science was done in 70 - 120 page review papers which reviewed current literature from the philosophy of science and other areas in significant detail, and which were interventionist in the sense that these papers also contained new insights and new work. I found I quite like this format for several reasons:
- A paper can be read in an afternoon or so
- Papers can, and often do, contain the relevant details of the points they're trying to make
- The argument can be developed in sufficient scope and breadth
I, for one, would really like to see the older 70 - 120 page format revived. Many key papers in the philosophy of science were written in this form, and I somewhere suspect we've lost something with its disappearance. In the age of the Internet and open access publishing, this also shouldn't be too hard.
Friday, 24 June 2011
Reading "On what matters"
Sunday, 19 June 2011
What he said
Sunday, 22 May 2011
More stuff on Synthese
For the record, here is my personal position. Yes, I did sign the petition. I did so because I believe that the Editors in Chief made a serious error of judgment in publishing the disclaimer, and one that ought to be rectified. The response of the Editors is in my view not a sufficient response to the demands of the petition, and the website on which it was published was surely strange (set up specifically for the purpose in such a way that the content is not searchable).
But I will not be signing on to some organised boycott of the journal. I somehow expect that to achieve little. Individuals will submit to Synthese and referee for it as they see fit, and given that journals such as Synthese play a key 'career making' role for starting and established philosophers I somehow expect that the journal will continue to stagger on on its present course for a few decades more. Philosophers are not people who like change, and matters of pedigree, prestige and reputation play a key role in the discipline.
Privately, I had already made a decision to look elsewhere for a number of reasons, among which are the following
- 'Career making' in philosophy is unimportant to me, which diminishes the attraction of high profile journals with all their attendant issues;
- Last time I looked, Synthese had an enourmous backlog of material only published on line, and the print journal was way behind;
- My last experience refereeing for the journal was not a good one, and I had already resolved to decline any such requests from them in the future;
- I believe initiatives such as sympoze will over time prove to be a better repository for the effort I put into academic work.
Thursday, 12 May 2011
Two identities
First the real job
and the academic CV
Two different worlds.
The academic CV has a publication list attached, which is is, I'm sure, why it appears to be all about me rather than about what I can do.
A better wordle is the one with my research interests in it:
Wednesday, 11 May 2011
On some future directions in the philosophy of chemistry
With that out of the way, here's what I think some of the larger looming problems and directions are
- The relationship of philosophy of chemistry to the wider philosophy of science. Mohan Matthen has an insightful post on the (lack of) direction of philosophy of science here, which I think is somewhere close to the mark as to the general demise of philosophy of science. I only have one additional comment to make to that post: working in the general philosophy of science increasingly requires in-depth knowledge of one of the sciences, as opposed to more general knowledge. I can see the philosophy of chemistry contributing to some of the wider questions in the philosophy of science on the basis of more realistic theories of chemistry, such as (for example) Eyring's theory of absolute reaction rates, Fukui's theory of frontier orbitals, and Prigogine's ideas on non-linear reactions as mature theories of chemistry that can add new insights to the philosophy of science.
- The relationship of quantum chemistry to quantum theory. The foundations of quantum theory is a much discussed topic, which I won't go into here. But the basic problem posed in Primas' 'Chemistry, Quantum mechanics and reductionism', which came out in 1981 and again in 1984, is still in my opinion unsolved. Primas argues that quantum mechanics, due to its interpretational problems, is not a good theory to reduce to. Philosophers of chemistry have not really examined how newly proposed interpretations of quantum mechanics, such as in terns of einselection or decoherence have a bearing on this problem. I see the theory of decoherence as a real contender in this area.
- Chemical ontologies. We have had a lot of discussion about the use of the causal theory of reference in the construction of chemical ontologies, but it seems to me that there is still a large amount of open questions on how to connect chemical theories to ontological theories, such as truthmaking or Quinean quantification. In the wake of this, we might just be able to put paid to the idea of 'ontological reduction' which in my opinion is a particularly unlucky invention that has plagued the philosophy of chemistry for about a decade.
- Theory formation and theoretical terms in chemistry. There is a paper by Roald Hoffmann in Synthese arguing that chemists do not engage in theory formation in the sense in which it could be argued that physicists do. The question of course is what it is then that chemists' engage in. Hoffmann has his set of answers, but these still have, in my opinion, to be tested against a wider range of examples from chemistry to be useful.
- Anything having a bearing on inter-theory relations and unity of science with theories of chemistry on one end and biology / physics on the other.
- Bonding, density, orbitals and observables. This is starting to some degree based on the theories of Richard Bader, but I don't think that the real surprising conclusions of Bader's theory are as of yet fully appreciated - that they allow the calculation of properties on a 'per atom' or even 'per functional group' level. Also this comes back to some of the problems mentioned above below 2.
Friday, 6 May 2011
Open access - free as in gratis or free as in libre
Today I came across an open access model for publishing that is much closer to the libre model than the invitation I turned down.
http://www.sympoze.com/ is a website that aims to set up open access publishing in philosophy, with crowdsourced refereeing. I am sympathetic to the idea, but also see a few hurdles along the way. In no particular order, these are
- Reputational issues tied to funding. With research funding in much of Europe and New Zealand now firmly tied to the number of pages you can get into a top ranked journal, it is very hard for non-established journals to get off the ground. Quite simply, if you work at a university, publishing in an upstart journal is a risk. In your evaluation, only the publications of the last five years count, so if you have a good paper that would be publishable in, say, top journal A, it is a risk to submit to upstart journal B unless you're sure that upstart journal B will make it to the top rank within 5 years. That is unlikely to happen, so most academic will duly submit to top journal A and leave upstart journal B along the wayside, thus further diminishing its chances to get to top rank.
- Protection against kooks and cranks. In a number of Synthese polls we have seen the activists coming in pretty quick after the poll opened to try and swing the vote in a certain way. Publication of politically contentious issues by refereeing through a crowd sourcing model is going to be, eeerm, interesting.
Thursday, 5 May 2011
Open Access, spam and Academic scams (just say no)
Today I got an email from an 'open access' publisher called InTech asking me for a chapter for an upcoming book on quantum chemistry. While asking me to write something about quantum chemistry is not completely out of the question, it didn't take long to spot the scam:
- There seemed to be no direction for what the book was about. If I've got anything to do with quantum chemistry these days I'm a philosopher of quantum chemistry, not a working quantum chemist (anymore)
- The editor of the volume was someone I'd never heard of, and I know many quantum chemists by name.
- The editor of the volume, from his affiliation, doesn't seem to work in quantum chemistry at all
- The volume is not referenced in the major scientific citation indexes
- I need to pay €590 to get published. Huh? I already write for free.
As a specialist in your field of research, we are pleased to invite you to contribute to our forthcoming Open Access book, "Quantum Chemistry", ISBN XXX-XXX-XXX-XXX-0
- Increase your visibility, impact and citation rates;
- Receive a hard copy of the complete book;
- Make your work freely available to everyone, benefiting the whole of society.
You have been invited to contribute based on your paper "Explanation and theory formation in quantum chemistry", your publishing history and the quality of your research. However, we are not asking you to republish your work, but we would like you to publish a new paper on one of the topics this book will cover.
The 'easy one click' links they provide in the email track you so they keep track of who visited their page to see the 'invitation'. At least they didn't hide the tracking in the URL., it's there in plain sight:
I think there are better models to get your stuff out than this one, for instance the one I'm quietly piloting at the moment: self arranged peer review with publication via Createspace.
Wednesday, 20 April 2011
Some brief thoughts on the Synthese issue
- It seems to me that the Editors in Chief took the wrong approach on the insertion of the disclaimer into the issue. If they truly believe what they say there, the offending paper(s) should not have been published in the first place.
- Assuming that the Editors in Chief acted professionally when the issue originally appeared (i.e. they checked that the articles met the usual scholarly standards), it looks highly likely that some pressure was applied after the issue appeared. That also explains why changes were required to a paper that was already published online.
- We don't know what sort of pressure was brought to bear, or even the nature of it (political, financial, reputational, some sort of blackmail, really who knows).
- The disclaimer as published seems a lousy compromise at best. If heavy handed political or financial pressure was brought to bear, the reasonable response of the Editors in Chief would have been to resist or resign (dependent on the source of the pressure) - for the simple reason that if this succeeds once, it will just happen over and over again.
I am, of course, an Associate of the Philosophy department of the University of Sydney and do not act in any official capacity there, just for clarity’s sake. Complain to them all you like. It can’t lose me any salary.To me, this is one of the main attractions of the 'life of the mind' outside academia. If you're dependent on the system, it will mess with you. Just because it can.
Update: there is an exception to the last bullet point which I've overlooked. What if not only the Journal but also the Editors in Chief received 'libel' threats (the last ones addressed personally)? I rate this as an exception because in that scenario, not publishing the disclaimer and immediate resignation would not have removed the threat. Even so, publishing the disclaimer was still a lousy compromise.
Sunday, 17 April 2011
Presenting a paper at AAP
Rather than rehash my thesis, I've decided to talk about something related, but also new: the absolute theory of chemical reaction rates. The reason for this is that it is surprising to some degree that this theory has not attracted more attention in the philosophy of chemistry community. It is a very nice example of physical chemistry at its best.
I actually tried introducing this theory in my thesis, but found that it did not really integrate well in the structure of that particular argument, so finally, before Christmas, decided to leave it out.
Anyway, my abstract reads:
Henry Eyring's absolute rate theory provides a good insight into what it might take to reduce a realistic theory of chemistry to a collection of physical theories. The theory of absolute reaction rates is an example of how the unity of science works in practice. The theory explains the size of chemical reaction rate constants in terms of thermodynamics, statistical mechanics and quantum chemistry, but also uses a number of notions unique to chemistry, such as the 'transition state'. Moreover, the explanation relies in important measure on the comparison of reaction rate constant expressions derived from these individual theories. This example can be used to evaluate the philosophical notions of reduction deriving from Nagel, Spector, and Kemeny and Oppenheim, as well as Darden and Maull's notion of 'interfield theories'. These various theories of reduction are the key building blocks in the idea of unity of science. I argue that philosophical ideas about the unity of science need to consider theories of sufficient complexity to avoid the trap of oversimplification. On the other hand, we must also avoid a lazy conclusion of disunity, to which the theory of absolute reaction rates provides a robust counterexample.
This will be my first full conference in about 12 years, and I don't really know what to expect. But I'm going to have fun. I'm coming on my own wing, so see it as a holiday...
Monday, 5 January 2009
Useful work intersections
http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB260/index.htm
(a history of spying in the cold war)
http://www.torturingdemocracy.org/
Friday, 23 May 2008
L&PS paper published - some annoying typos
I also noted I dropped a factor 1/2 in formula 2. The summation over 2-particle terms needs a factor 1/2, or it needs the sum changed to read that it is over i less than j.
While none of this changes the argument one little bit, I'm slightly annoyed with myself nonetheless.

