Monday, November 28, 2005

Catch-22 (logic)

Catch-22 (logic)

Catch 22 has become a term, inspired by Joseph Heller's novel Catch-22, describing a general situation in which A must have been preceded by B, and B must have been preceded by A. Symbolically, (~B => ~A) & (~A => ~B) where either A or B must come into being first. A familiar example of this circumstance occurs in the context of job searching. In moving from school to a career, one may encounter a Catch 22 where one cannot get a job without experience, but one cannot gain experience without a job.

Note that this common use of the term represents a slightly different problem from the prime example in the novel. The prototypical Catch 22 considers the case of a U.S. Army Air Force bombardier who wishes to be excused from combat flight duty. In order to be excused from such duty, he must submit an official medical diagnosis from his squadron's flight surgeon, demonstrating that he is unfit because he is insane. However, according to Army regulations, any sane person would naturally not want to fly combat missions because they are so dangerous. By requesting permission not to fly combat missions, on the grounds of insanity, the bombardier demonstrates that he is in fact sane and therefore is fit to fly.

Conversely, any flyer who wished to fly on combat runs implicitly demonstrated that he was insane and was unfit to fly and ought to be excused. Naturally, such flyers never submitted such requests. Of course, if they did, the "catch" would assert itself, short-circuiting any such attempt to escape from combat duty.

The fictional "catch", called in the novel Catch 22 in U.S. Army Air Force parlance, gives its name to the novel which is about the basic illogicality of war even in the way it was waged in "modern times" (the book was published only 15 years after World War II, and was therefore considered a commentary on modern war and current events).

This is symbolized as C (being excused from flying) necessitates A (a request) and ~B (not being insane, without which there would be no request) and A also necessitates B (being insane, which must be the basis for the request). Symbolically, ((A => ~B) & (A => B)) => C or, more simply, (A => ~B & B) => C.

In other words, if you do ask to be excused, this is a sign of sanity, and yet you can't be excused if sane. If you do not ask to be excused, you must be insane, but cannot be excused unless you ask. This refers to the "damned if you do, damned if you don't" scenario.

The term is also sometimes informally used to represent logical conundrums that match neither of the above patterns. An example would be the chicken or the egg problem.

http://en.wikipedia.org/wiki/Catch-22

Monday, November 21, 2005

For love of life

For love of life

A few relationships appear like a flash-in-the-pan but leave their imprint forever, says Subhajit Sankar Dasgupta

It was indeed a great morning, fresh and revitalising. I woke up with a smile on my face, hugged my mom, and began assisting her in kitchen. I could sense an element of astonishment in her eyes, as she had never seen me helping her so enthusiastically.

And, there were reasons for that. On that day, I was supposed to shed my 'boring' schoolboy image for an 'exciting' college dude. I bathed, wore my best clothes and left for the new destination. It was to be my first day in college.

As I entered the classroom, I saw a number of students looking at me. I introduced myself to some of them, as I never wanted myself to be left alone. Just then, I saw a girl in the corner of the room. I wanted to introduce myself to her, but my legs failed me. I could only stare at her with my heart full of admiration. She was a fair-complexioned girl with good height. Of course, she wore small spectacles that made her look more attractive. I still do not know what fascinated me about her, as she was certainly not the epitome of beauty.

What can one term this instant liking for a girl? I thought it was just an infatuation, which would be over within a few days. But this did not happen. The fever only increased and I wondered whether this attraction would end at all. The time came when thinking of studies never got me going to college, but the slightest thought of that girl did. I could not help telling about this problem to one of my best friends. Amused, he promised help. But he did what I had never imagined in my wildest of dreams - he talked about me to another girl, whom I had never met earlier. That day I preferred to run away from the college, and remained absent for a couple of days.

Finally, I decided to talk to the girl myself. Fortunately, one day, I found her alone in the class room. I was not the one to miss this opportunity. I introduced myself to her and, soon, we began to behave as if we were long-lost friends. We talked on wide-ranging topic - from hobbies to books. To my surprise, she who was Priya asked me whether I could lend her the book on Jane Eyre. I readily agreed to bring it the very next day.

Within the next few days, I started giving Priya phone calls at the slightest of opportunities. Studies took a backseat, and she remained the only focus of my life. Soon after the examinations were over, Priya called me up, saying, "My father has got transferred to Chandigarh. We are all accompanying him. I have to leave the college. Thanks for all your affection."

I kept smiling till she was there with me. But gloom enveloped me as soon as she bade me goodbye. As the saying goes, "Nothing is permanent in the world." My love (or infatuation, if that pleases you all) soon vanished, but not without trace. Today, when I look back, I thank God for what He gave me. The separation only made me focus on studies, which helped me get a decent job. Now the memory of Priya is too distant.

Today, the only thing I remember is the misty eyes of my mother who hugged me when I got this job. No excuses, no repentance! And, life moves on.

Monday, November 14, 2005

A matter of the heart - VTEC Motor

A matter of the heart

Petrolheads rejoice - Honda bungs a VTEC engine into the City. SRIRAM NARAYANAN tells you more


The VTEC motor is never guilty of unwanted noises - it produces only music that makes your hair stand on thrilled end


There's this thing with Hondas, especially in India. It's something very subtle, and at the same time, prudent. And this would need a keen eye to notice it in the first place. Whether it's their cars, their bike or their scooters, Honda always has the simplest of purchase deals for you if you are buying one of their products. Go to the showroom, see the car or bike for yourself, drive it about and if you like it, pay the money and it's yours. No free plasma TV, no free holiday in Goa, no celebrity endorsements, no freebies and no fine-print. Come, pay money and take delivery, as simple as that. It's not the sign of a company being 'consumer-unfriendly,' it's more the sign of a company that's confident of its products; the kind of confidence which springs from the fact that you wouldn't buy a car because you could get your family a holiday in doing so. You buy a car because it's the one for you. And Honda, with its decade-long tenure in our market, seems to know exactly what you want.

However, it didn't look like the manufacturer had read the customer that completely, a short-ish while ago. You see, when Honda pulled out the iconic, old City for the 'MPV squashed to the size of a car' version, I and others of my ilk thought of it as blasphemy, or dare I say, over-confidence. The old City did have its quirks, but at that time, there was nothing that could come close to it in terms of performance at its price, not to forget the fact that it was fun to drive, efficient and reliable too. It also came in a VTEC guise too for those who wanted keener performance.

No, we don't like the idea of VTEC just because it sounds, well, cool. VTEC, better described and lesser known as 'variable valve timing and lift electronic control' is Honda's proprietary technology that makes a difference to the performance and volumetric efficiency of an engine. You could directly skip the next few lines if you aren't interested, but for the interested ones, here's the point behind a VTEC.



TUMMY TUCK With a nose and boot job, the City is sleeker to look at today. A 100 bhp VTEC mill under the hood completes the new picture of pur

Tech to the max

Now, you may have come across words of wisdom like, 'a constant speed of 60 kph will deliver optimum fuel efficiency.' True, because at lower speeds, you would simply be left with unburned fuel and at higher speeds, you would be burning too much fuel. What the VTEC system does is to finely regulate the opening and closing of the inlet valves according to the engine's revolution. At low revolutions the valves open just a little, allowing only a trickle of fuel to flow in. At higher engine revs, the valves open nice and wide, allowing more fuel to flow through. In other words, the engine is fed only as much fuel as is needed at any given engine speed. This is the reason you never burnt too much fuel in slow, city traffic and when the prospect of an open road lay ahead, the Honda City VTEC never held itself back. The figures speak for VTEC - while the old 1.5 City gave you 10.4 kpl in the city, a 1.5 VTEC returned 11.9 kpl. This, despite offering you 6 bhp more power that the 100 bhp 1.5!

So there, VTEC is not just a cool-sounding name; it works as well. With such credentials around, the new City with its love-it-or-hate-it looks and a comparatively feeble, 77 bhp non-VTEC engine was a bit of a wet blanket for Honda aficionados. You could simply say the new City did not carry through much of its predecessor's peppy charms. But it did bring in some new ones - yes, this was Honda showing they understood customer feedback. And therefore, unlike in the older City, we got great interiors, more cabin space, slightly better fuel-efficiency, better ride and build quality and a lower sticker price - all very welcome. Now, we get a slight cosmetic freshening-up, a new ZX nametag and a VTEC mill as part of the line-up. Frankly, the City ZX VTEC is a car a lot of buyers have been eagerly waiting for.

So, what is new? For one, there's been a conscious effort to wean the car away from its MPV looks. Viewed side-on, you will see less rake at the front and rear windshields. The bonnet seems slightly more elongated and is 65 mm longer. The front bumper juts out further from the body and the rear is less bulky. While the wraparound tail-lamps remain, additional units have been added to make them wider, making the rear appear fuller. On the whole, the changes to the exterior of the City are very subtle. You may find it difficult to pinpoint specific changes, but these minor specifics make a difference - yes, the City does look better today.

More horses for the course


Honda surely must have come across many people hanging on to the old City, just because the new one wasn't much fun to drive. And a new VTEC powerplant sorts just that out now. While driving the new City around, we found at 1,500 rpm, the power, unlike a typical petrol, doesn't come on strongly. This is where the VTEC is budgeting its valves and sensibly rationing fuel for you. At 3,500 rpm, the motor slowly gets into its groove, while 4,800 rpm brings on a motor which is ready to respond to every command of your right foot, the valves generously feeding the engine with petrol. This is great when you need a surge of power to overtake slow-moving traffic. The hallmark of the VTEC is that the motor never feels thrashy and is never guilty of unwanted noises - it produces only the kind of well-oiled music that makes your hair stand on thrilled end. Even at 160 kph, you won't feel any coarseness or signs of a car telling you it's reaching the end of its tether.

One complaint with the City was the plastic feel of its electric power steering system. And that has now been tackled, extra feedback being dialled into the equation. If you have been an avid City driver, you will notice this new one feels sharper and is more than ready to change direction than the current version. What's admirable is that Honda have bought in the best-loved bits of the earlier City and further beefed up an already excellent package - the athletic performance of the old City VTEC mated to the enhanced practicality of the current one.

Since we haven't thoroughly road-tested the machine as yet, there's more to the City ZX we are yet to discover. Interestingly, this Honda has come up at a time when most of India's first-generation of new cars are going through a generation change. Ford is almost out with the new Fiesta. Hyundai is readying the next-generation Accent for our roads. Mitsubishi and Skoda have new things up their sleeve with the Lancer Cedia and the new Octavia respectively. At any other time, we would have unhesitatingly told you that the City VTEC is the best mid-size car you can buy. But after having driven the new Ford, we feel the City, with the VTEC has upped its game by just the right amount to tackle the Fiesta. Their locking horns would be a spectacle and a good one at that... but that's another story. Watch this space!

* * *

TECHNICAL DATA

HONDA CITY ZX VTEC

How much?

Rs 8.41 lakh

(ex-showroom, Mumbai)

How big?

Length: 4,390 mm

Width: 1,690 mm

Height: 1,485 mm

Kerb weight: 1,060 kg

Wheelbase: 2,450 mm

Fuel tank capacity: 42 litres

Luggage volume: 500 litres

Engine

Layout: 4-cylinder 1497cc VTEC,

petrol

Max power: 100 bhp

Max torque: 13.50 kgm

Installation: Front, transverse, front-wheel drive

Steering

Electric power-assisted

Sunday, November 13, 2005

In remembrance; peter drucker: 1909-2005

In remembrance; peter drucker: 1909-2005
Drucker can’t die
Even at 95, Drucker was the youngest business, management, societal and economic thinker alive
Gautam Chikermane
peter drucker (1909-2005) One of the three things I wanted to do after I became financially independent was to work for Peter Ferdinand Drucker. Preferably in a job that allowed me to see how he worked, what he read, how he thought, and finally, how he translated them into articles and books that influenced top leaders and executives. Of corporations. Of non-profits. Of countries. He always seemed “just there, around the corner”, so there was no hurry. Yes, he was in his mid-nineties and the spectre of mortality did raise its head. But then, Drucker was so young, so vibrant, so full of new ideas. How could he age, leave alone die?

But on November 11, eight days before he turned 96, he passed away, leaving behind a work that will live on till civilisations do. It will influence more thinkers and leaders than any other single individual’s work. Best known as the ‘father of management’, he had become a subject, a course, if not a field, in himself. Something like Plato, Keynes or Ved Vyasa. His work sweeps from history to art, finance to technology, organisations to people. All of which will continue to breath life into ideas.

As someone who has been following management and organisational behaviour in particular and seeking the unseen in general, I can say without batting an eyelid that even at 95, Drucker was the youngest business, management, societal and economic thinker alive. And the youngest futurist, even though he claimed not to be one. But what he wrote, the ideas he nourished were pretty much like looking into a reverse rear view mirror that showed a crystal-clear future. How else could he have written books like The Post-Capitalist Society (1993) and articles like ‘The future that has already happened’?

In this preface to his 1998 book, Peter Drucker on the Profession of Management, he predicted that before 2010 the age at which people will actually retire in developed economies will be 75; that economic growth will not necessarily come from increasing inputs, but from increasing productivity; that there will be no single dominant economic power because no country will have the population base to support such a role. Knowledge, he said, makes resources mobile, and this will change the way organisations run. And 1,285 words later, he concludes: “Predictions? No. These are the implications of a future that has already happened.”

This is his style. From his first book, The End of Economic Man: The Origins of Totalitarianism (1939) to his last, The Effective Executive in Action (to be published early next year), the one hallmark of the man has been his being way ahead in observing, capturing, analysing new trends and fresh ideas and translating them into insights that are digestible, touchable by the rest of us. Three full decades before ‘knowledge’ and ‘information’ became the buzzwords of intellectual currency, in mid-to- late-1990s, Drucker had coined the terms, ‘knowledge worker’ and ‘knowledge society’ and stamped their importance, their place in a future that we’re living in today.

Over the three-quarters-of-a-century long career, much of which he echoes through his life - he says executives should be ready for a career spanning three or four decades or that the career of individuals is getting to be longer than those of the companies they work for - he’s written 39 books, each a masterpiece. Mathematically, that’s about one book in two years.

Drucker is a great addiction I got hooked on to rather late, with his Drucker on Asia: A dialogue between Peter Drucker and Isao Nakauchi (1997). This dialogue between Drucker and the Japanese retail tycoon was so engrossing that I sat up reading this book delving into issues of disaster, the role of merchants in it and the rise of China, reaching my office bleary- eyed the next morning.

The most endearing part of that book, something I later excerpted while launching the first edition of a magazine, was the seven things Drucker did to reach where he had. We titled the excerpt, ‘What makes Peter Drucker Peter Drucker’ and we got many letters telling us how life-changing this three-page piece was. A sample: seeking perfection in work because Gods notice it (learnt from Verdi and Phidias), understanding what’s required from a new job and not continuing to do the old job (from a senior partner of a securities firm), and knowing that finally what you’ll be remembered for is the difference you make in lives of people (from Schumpeter).

But what I found most appealing is what he learnt as a journalist: to explore new subjects. “Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a subject, but they are enough to understand it. So for more than 60 years I have kept on studying one subject at a time. That not only has given me a substantial fund of knowledge, it has also forced me to be open to new disciplines and new approaches and new methods - for every one of the subjects I have studied makes different assumptions and employs a different methodology.”

The result was that in the next few years I ended up reading most of what Drucker had written. The technological innovation of the Internet, which Drucker likened to the railways and not electricity like other thinkers did, helped and like a devoted pupil, I followed Drucker as he wrote articles and books, gave interviews. Anything I could lay my eyes on that had his signature. Google wasn’t born then, but on Yahoo, my most commonly-used search string would have been ‘Drucker’.

I was then editing a financial magazine and married many of his insights with stock market research. Understanding risk, in this most primal, most basic form, for instance: “It is no accident that the word ‘risk’ itself in the original Arabic meant ‘earning one’s daily bread.” I found myself relating subjects as far out as cosmology to assess the potential of economies and companies. Innovation and Entrepreneurship: Practice and Principles (1985), a gripping account - possibly the only one - of the subject gave me direction into evaluating ‘new economy’ businesses.

This consumption had one side effect. Drucker likes to experiment with his ideas. So, you will find him writing for magazines like the Atlantic Monthly and The Economist, which helped him get feedback. With which he would sharpen the articles, which finally would get published as a collection in a book. I would find this rather irritating, almost like being cheated out of something fresh. But which journalist can complain the weight of his ideas like planning for the second half of one’s life, the growth and mushrooming of non-profits, faith in the free market but with reservations about capitalism and so on?

Never did I imagine I would be writing his obit. A book review, yes. An analysis of his work, sure. An interview - absolutely! But as I write these words, I feel a dull aching in my heart, an uneasy vacuum when I realise that this consultant’s consultant, this guru’s guru, this man who has directly influenced the likes of Churchill and Welch, the 20th century’s most influential philosopher has gone without leaving an intellectual heir.

He will rest in peace, but his ideas will continue to drive the rest of us.

URL: http://www.indianexpress.com/full_story.php?content_id=81915