Friday, December 16, 2011

Christopher Hitchens, 1949-2011

One of the great intellectual lights of our age has been extinguished.

A prolific author and regular columnist with Vanity Fair, Hitch was an intelligent and articulate voice of reason in a world where the marketplace of ideas seems increasingly dominated by the voices of irrationality. And though I seldom agreed with his politics (he was a classical conservative in the vein of William F. Buckley, not to be confused with the know-nothings of the current radical Right), his arguments were always persuasive and compelling.

As one of the "Four Horseman" of the New Atheists movement, he was a lightning rod of criticism, which he always countered with grace and aplomb, leaving those who dared debate him quivering in a tangle of their own illogic.

The Onion nailed his essence so well with a simple headline:

Fumbling, Inarticulate Obituary Writer Somehow Losing Debate To Christopher Hitchens

Sunday, March 13, 2011

Loss: The Good Kind

Once upon a time, I could eat everything in sight, and not gain a pound. When I graduated from High School, and on up through my twenties, my weight was pretty consistently 150-155 lbs. I wore jeans with a 32" waist. But then I hit my thirties, and something happened. My metabolism slowed down. That, combined with a sedentary occupation that largely involves sitting at a computer keyboard, resulted in a gradual expansion of my waistline. I was losing the Battle of the Bulge.

In short, I got fat.

Not ponderously fat, but noticeably overweight. It was easy enough for me to laugh away the fact with wisecracks such as "Sure, I'm in shape. After all, pear is a shape." Hey, I had become an oblate spheroid, just like the earth.

Thursday, February 24, 2011

I've Been...Busy

Busy indeed, and not just with my day job.

I originally set up the Whiskey…Tango…Foxtrot? blog as a place to tinker with WordPress' support for LaTeX. In the last month or so, it has taken on a life of its own, serving as a repository for notes and links related to my efforts to clear away the cobwebs in my brain on topics related to physics. I'm especially proud of the ever-growing timeline of the development of modern physics, complete with links (where available) to the original source papers documenting the discoveries. (After all, if one truly wishes to understand an advanced physics topic, what better way than to read the document in which its discover introduces it to the world?) And, hopefully soon, I'll be posting some translations from French of some of the works of Henri PoincarĂ©.

Science Education for the Masses

Here are a few lovely sites I've stumbled upon today which provide videos illustrating scientific concepts in layman's terms:

Bravo! We need more outreach like this.

And, of course, let us not forget, which provides high-school level video lectures on math, science, and other topics.

George Orwell on How to Make a Proper Cup of Tea

I initially found this at www.­booksatoz.­com/­witsend/­tea/­orwell.­htm, which does not appear to be reachable at the moment, so I've rescued it from Google's cache....

A Nice Cup of Tea

By George Orwell

Evening Standard, 12 January 1946.

If you look up 'tea' in the first cookery book that comes to hand you will probably find that it is unmentioned; or at most you will find a few lines of sketchy instructions which give no ruling on several of the most important points.
This is curious, not only because tea is one of the main stays of civilization in this country, as well as in Eire, Australia and New Zealand, but because the best manner of making it is the subject of violent disputes.

When I look through my own recipe for the perfect cup of tea, I find no fewer than eleven outstanding points. On perhaps two of them there would be pretty general agreement, but at least four others are acutely controversial. Here are my own eleven rules, every one of which I regard as golden:

First of all, one should use Indian or Ceylonese tea. China tea has virtues which are not to be despised nowadays — it is economical, and one can drink it without milk — but there is not much stimulation in it. One does not feel wiser, braver or more optimistic after drinking it. Anyone who has used that comforting phrase 'a nice cup of tea' invariably means Indian tea.
Secondly, tea should be made in small quantities — that is, in a teapot. Tea out of an urn is always tasteless, while army tea, made in a cauldron, tastes of grease and whitewash. The teapot should be made of china or earthenware. Silver or Britanniaware teapots produce inferior tea and enamel pots are worse; though curiously enough a pewter teapot (a rarity nowadays) is not so bad.
Thirdly, the pot should be warmed beforehand. This is better done by placing it on the hob than by the usual method of swilling it out with hot water.
Fourthly, the tea should be strong. For a pot holding a quart, if you are going to fill it nearly to the brim, six heaped teaspoons would be about right. In a time of rationing, this is not an idea that can be realized on every day of the week, but I maintain that one strong cup of tea is better than twenty weak ones. All true tea lovers not only like their tea strong, but like it a little stronger with each year that passes — a fact which is recognized in the extra ration issued to old-age pensioners.
Fifthly, the tea should be put straight into the pot. No strainers, muslin bags or other devices to imprison the tea. In some countries teapots are fitted with little dangling baskets under the spout to catch the stray leaves, which are supposed to be harmful. Actually one can swallow tea-leaves in considerable quantities without ill effect, and if the tea is not loose in the pot it never infuses properly.
Sixthly, one should take the teapot to the kettle and not the other way about. The water should be actually boiling at the moment of impact, which means that one should keep it on the flame while one pours. Some people add that one should only use water that has been freshly brought to the boil, but I have never noticed that it makes any difference.
Seventhly, after making the tea, one should stir it, or better, give the pot a good shake, afterwards allowing the leaves to settle.
Eighthly, one should drink out of a good breakfast cup — that is, the cylindrical type of cup, not the flat, shallow type. The breakfast cup holds more, and with the other kind one's tea is always half cold before one has well started on it.
Ninthly, one should pour the cream off the milk before using it for tea. Milk that is too creamy always gives tea a sickly taste.
Tenthly, one should pour tea into the cup first. This is one of the most controversial points of all; indeed in every family in Britain there are probably two schools of thought on the subject. The milk-first school can bring forward some fairly strong arguments, but I maintain that my own argument is unanswerable. This is that, by putting the tea in first and stirring as one pours, one can exactly regulate the amount of milk whereas one is liable to put in too much milk if one does it the other way round.
Lastly, tea — unless one is drinking it in the Russian style — should be drunk without sugar. I know very well that I am in a minority here. But still, how can you call yourself a true tealover if you destroy the flavour of your tea by putting sugar in it? It would be equally reasonable to put in pepper or salt. Tea is meant to be bitter, just as beer is meant to be bitter. If you sweeten it, you are no longer tasting the tea, you are merely tasting the sugar; you could make a very similar drink by dissolving sugar in plain hot water.

Some people would answer that they don't like tea in itself, that they only drink it in order to be warmed and stimulated, and they need sugar to take the taste away. To those misguided people I would say: Try drinking tea without sugar for, say, a fortnight and it is very unlikely that you will ever want to ruin your tea by sweetening it again.
These are not the only controversial points to arise in connexion with tea drinking, but they are sufficient to show how subtilized the whole business has become. There is also the mysterious social etiquette surrounding the teapot (why is it considered vulgar to drink out of your saucer, for instance?) and much might be written about the subsidiary uses of tealeaves, such as telling fortunes, predicting the arrival of visitors, feeding rabbits, healing burns and sweeping the carpet. It is worth paying attention to such details as warming the pot and using water that is really boiling, so as to make quite sure of wringing out of one's ration the twenty good, strong cups of that two ounces, properly handled, ought to represent.

(taken from The Collected Essays, Journalism and Letters of George Orwell, Volume 3, 1943-45, Penguin ISBN, 0-14-00-3153-7)