Autism’s False Prophets

I love “Cantor’s Dilemma“. In its final chapter (#22) a letter exchange between two powerful characters describes politics in Research in the most clear way. The book has one problem though. It is fiction.

Autism’s False Prophets” by Paul Offit is not. It covers the various vaccines-cause-autism theories and provides scientific data that prove them wrong. Do you want to read about bad science? It is there. Do you want to read about non-repeatable experiments? It is there. Do you want to read about how people mistake correlation for causation? There too! Do you want to find out how charlatans of any background take advantage of desperate people? Read the book. People want to be heard and want (instant) relief. With science not having the answers (or answers they can accept and deal with) charlatans step in loudly and fill the void. As is written in the book, hope is the best fix, better than any drug on the street.

“An easy-to-read medical thriller about the consequences of greed, hubris and intellectual sloppiness” reads the back of the book. This is a a chronicle and a science thriller, not a science fiction or science-in-fiction work. It contains the best explanation of the scientific method and the Null Hypothesis for the general public. Thanks to the book I now understand why the most illiterate and unscientific show ever presented on Greek TV exists:

“Unfortunately, the motivations of scientists who perform studies differ from those in the media who describe them: one wants to inform, the other to entertain.”

People want quick answers and are easy to jump to conspiracy theories that can provide them. It is no wonder that the opinion of journalists, ministers, politicians and celebrities that “attended the University of Google” gets accepted as expert opinion by the general public while the scientists are hiding “The Truth” by being on the payroll of big corporations. After reading the book I still do not understand why some people (the very same people that subscribe to such theories) do not visit their personal-injury lawyer every time they have a headache.

While if one is not directly involved with autism the book can have a few boring corners, it is a guide on how to present the facts. It is no wonder that the author gets so much hate mail and is the recipient of death threats.

PS: Two very interesting web sites that the book recommends are neurodiversity.com and
JunkScience.com.

Dune and eBook distribution idiocy

I like Dune. I like it a lot. So being the happy owner of a BeBook Mini, I decided to buy the 40th anniversary edition from eBooks.com. Unlucky me:

This book is only available to customers in the following countries: United States.

The same goes with other e-bookstores too. I am sure that there exists a perfectly standing reason in some legal universe that does not allow me to buy an eBook version of Dune because I live in Greece, while at the same time I can go to Eleftheroudakis, or Politia and buy the english version in paperback!

To make it even funnier, I can buy a Greek translation of Dune from e-bookshop.gr (which is what I did in the end). So if I live in Greece and cannot read the native language, I cannot buy the eBook version!

It seems to me that only O’Reilly, Apress and Manning “get” it about eBooks. The rest seem to try and reproduce their current business model in a new paperless medium. We’ve got news for you: An eBook is not a book. It is now time to understand that the book is the content and you’ve been selling the medium.

BeBook Mini: Μετά το πρώτο βιβλίο

Πριν κάτι μήνες αποφάσισα να πάρω ένα eBook reader. Βασισμένος σε ένα άρθρο του Peter Viscarola στο NT Insider και σε αυτό το post του Κώστα, ήμουν ανάμεσα σε κάποιο BeBook ή κάποιο Cybook. Επιπλέον, για eBook reader και λοιπά accessories, δεν ήθελα να ξοδέψω περισσότερα από €300. Κατέληξα στο BeBook Mini (με οθόνη 5″). Reader + 1 κάρτα SD 2G ~ €260. Ακολουθούν σκέψεις για το reader μετά την ολοκλήρωση της ανάγνωσης του πρώτου βιβλίου σε αυτό.

  • Μπορείτε να παραβλέψετε το ελληνικό manual.
  • Το BeBook έρχεται φορτωμένο με μερικά βιβλία (30 στα Ελληνικά) από το Project Gutenberg και με 8 βιβλία από τον Καστανιώτη.
  • ePaper rocks! Έχω μείνει απόλυτα ενθουσιασμένος από την απεικόνιση.
  • Είναι ανθεκτικό στις πτώσεις. Μια κυρία στο λεωφορείο το χύπησε κατά λάθος, προσγειώθηκε με την οθόνη και δεν έπαθε τίποτε.
  • Δεν είναι για όλα τα PDF ή τουλάχιστον για τα περισσότερα που με ενδιαφέρουν (και που έχουν δίστηλα, σύμβολα και σχήματα). Από την άλλη, εάν το eBook είναι φτιαγμένο για αυτές τις συσκευές, είναι εξαιρετικά ευανάγνωστο και δε χρειάζεται να καταφύγει κανείς σε zoom ή rotation για να μπορέσει να το διαβάσει.
  • Εάν επιθυμεί κανείς ένα general purpose PDF reeader, να αγοράσει ένα iPad. Καταλήγω στο συμπέρασμα πως οι ιδανικές διαστάσεις για μια τέτοια συσκευή είναι κοντά σε αυτές του A4 ή του US Letter. Οτιδηποτε άλλο σημαίνει πως ο χρήστης κάνει υποχωρήσεις.
  • Το BeBook Mini, συνεργάζεται άψογα με το Adobe Digital Editions. Είναι επίσης ορατό σαν εξωτερικός σκληρός δίσκος.
  • Σου δίνει την επιλογή να ανοίγεις PDF είτε με το Acrobat Reader, είτε με το XPDF, αλλά μερικές φορές το να κάνεις switch από το ένα στο άλλο δεν είναι προφανές.
  • Αναρωτιέμαι, μια και όλοι όσοι κατασκευάζουν eBook readers τα δίνουν μαζί με κάποια βιβλία από το Gutenberg, εάν κάνουν και δωρεές σε αυτό.
  • Το μηχάνημα έχει και MP3 player και δυνατότητα για text-to-speech. Δεν τα έχω δοκιμάσει.
  • Με τη μπαταρία να αντέχει 7000 “γυρίσματα” σελίδων, δεν είναι ανάγκη να κουβαλάει κανείς φορτιστή στις διακοπές.
  • Διάλογος συναδέλφων στη δουλειά: “Ωραίο είναι. Τρέχει Debian;”, “Όχι ρε, τρέχει Acrobat Reader”. Για να είμαστε δίκαιοι τρέχει Linux 2.6.21.7.
  • Είναι εξαιρετικά εύκολο στο χειρισμό του.

Μέχρι να βγει κάποιο tablet που να τρέχει Android και να παρέχει κάποιο συνδρομητικό service στα Google Books (συμπεριλαμβανομένων και αυτών που είναι “κλειστά”, wishful thinking) είναι μια χαρά επιλογή για διάβασμα στο λεωφορείο.

Update #1: Μια χαρά τα λέει ο Steve Bellovin.

Update #2: Introducing Google eBooks: more than 3 million titles from your choice of booksellers & devices http://goo.gl/iEdK1

/* Now reading: Conquest in Cyberspace */

The Principles of Scientific Management

I was intrigued to read “The Principles of Scientific Management” after reading Gene Woolsey’s “Real World Operations Research” and Bob Emiliani‘s “Lean behaviors” [in PDF]. I read the eBook version from eBooks.com (only to find out later that it is also available online at least here and here).

The book is old and it shows. The first part of the book, which focuses on the basic principles of scientific management, is highly interesting and sometimes makes one wonder why are we not taught such stuff:

  • Develop methods based on scientific study for each element of a man’s work, which will replace the old rule-of-thumb methods.
  • Scientifically select and then train, teach, and develop the workmen, whereas in the past they chose their own work and trained themselves as best they could.
  • Cooperate with the men so as to insure all of the work being done in accordance with the principles of the methods which have been developed.
  • There is an almost equal division of the work and the responsibility between the management and the workmen so that the managers apply scientific management principles to planning the work and the workers actually perform the tasks.

The second part though (examples of applications of scientific management by the author and his colleagues) is a little bit boring since its domain (handling pig iron) is way out of my interests. The Wikipedia page on Scientific Management includes heavy criticism on its application (which is not unfair). However, the author warns that it [scientific management] is a process that takes a long time to install and one should not try to implement it faster. Both Woolsey in his papers collection and Emiliani note that a lot of people have not totally understood the methods and this results in the criticism. Emiliani in particular notes that the managers’ need for short-term results undermines the whole set of ideas and leads to their misapplication.

All in all, it was not a waste of (bus) time, but if anyone is interested in such stuff, I would recommend they spend their time reading “Lean Behaviors“. More current, easier to read and to the point with regard’s to Taylor’s ideas (I always carry a printed copy of it in my bag).

New eBooks on Graph Theory

My twitter stream and my INBOX brought to my attention two new books on Graph Theory:

  • Graph Theory and Complex Networks: An Introduction” by Maarten van Steen. It is very interesting to note that this book is also available electronically as a personalised PDF. As the author notes: “When you write a book containing mathematical symbols, thinking big and acting commercially doesn’t seem the right combination. I merely hope to see the material to be used by many students and instructors everywhere and to receive a lot of constructive feedback that will lead to improvements. Acting commercially has never been one of my strong points anyway”.
  • The other book is the fourth edition of Reinhard Diestel’s “Graph Theory“. This book is also available electronically in different formats. I bought the student edition for €12.50 (offer expires in Aug 15, 2010).

PS: On a side-note I decided to buy a BeBook Mini

Winning as a CISO

Winning as a CISO” (Chief Information Security Officer) is the second book I have bought from the ISACA bookstore. The book’s opening phrase is “If performing vulnerability assessments, configuring firewalls and performing network forensics makes you happy then becoming Chief Information Security Officer may not be the right career choice for you”. That may be true and has been stated in other fields too, but it does not mean that this is not a book for security professionals not on the CISO career path.

In fact this is a book on understanding corporate management and not only for security people, but for other techies too! What this book tries to put into the reader’s mind is the simple fact that anything you do in a sufficiently large (or beaurocratic) organization is a service that you sell inside the organization. For your service to sell it does not only take hard work; Hard work is fine but can only get you so far. People who understand the organizational dynamics and politics are the ones who can both increase their budget and advance their careers. In his “Time Management for System Administrators” Tom Limoncelli mentions the martyr complex that many sysadmins seem to suffer from. Martyr complex is the result of both lack of automation of routine stuff that devours our time unproductively and the lack of effectively communicating of what it is exactly that we do*. Well guess what: It is not their job to try and understand what we do; it’s ours and in the security arena it is even harder because the “security guys” are the ones who block other people’s fun work for obscure reasons contained in dusty policy tomes.

“Are you the type of person that can stand up to superiors without being afraid of risking employment status? Will you stand up for an employee who acted with reason and responsibility but erred nonetheless?” This is a question that the author asks to anyone that considers a CISO career path. Well I have stood up to management (but not without personal loss) and my managers have stood up for me when I made errors. In fact one of them argues that “the only person that never errs, is the one that never does any actual work”. This is the kind of management that wins your team’s heart (any team, not just the security team).

Now I understand that the book belongs to a class that, as my friend XLA puts it, describe “an ideal corporation, in an ideal country where everyone eats ice-cream”, but nevertheless it is the thinking mode that matters. Do not let daily tactic stuff distract you from your target (strategy if you like). That and the realization that although hard work pays, it pays better when you invest in marketing it. I cannot say that I learned anything that I did not already knew from the book. But it is not always necessary for people to learn about such stuff from experience only.


[†] – The first one being Nigrini‘s book on Benford’s Law.

[‡] – “As long as technology is your thing, plan to die reading manuals

[*] – “You do a lot of work, but not many people understand the work you do” from the opening of the speech from the Estonian Ministry of Communications representative at RIPE-54.