Category Archives: current affairs

amusements, beliefs, current affairs, science

Mythbusters

The latest (March 2010) issue of the BBC’s popular science magazine Focus contains an article busting some of the world’s most common myths.  For example:

Goldfish have short memories. 
False; they have memories which last at least a week according to experiments.

Sugar makes kids hyperactive. 
Experimentally proven to be false.  But that’ll be about as popular a result as the finding that MMR vaccine doesn’t cause autism.

Men with big feet have big penises. 
Sorry girls, also false, according to just about every survey ever conducted.  There is no reliable way to determine the size of a guy’s lingam without seeing it.  Enjoy!

At the end of the article they add a few new myths suggested by readers, including the following with rather zen qualities …

In the era of black and white films,the world was black and white.
According to which logic the world didn’t exist before films were invented.  Interesting idea for a thriller story though!

When you jump up, the world moves forwards a bit before you land, so you touch down in a slightly different place.
This is an old one and I’ll get into trouble with the science community here but I reckon this is actually true.  When you jump the world moves on, but so do you as you have angular momentum (essentially forward motion) from when you were attached to earth.  However you will, I suggest, be slowed very marginally by friction with (resistance from) the air and thus will land in a subtly different spot from where you jumped.  But this effect will be so tiny it will be unmeasurable even after a huge number of jumps.  So for all practical purposes this is also false.

People with outie belly buttons are more attracted to people with innie belly buttons because they fit together: like a jigsaw
Would that life were so simple.  But if it were around 80% of us would be single as outies make up only around 10% of the population.  And no-one knows why.

Every zebra, when scanned by a barcode reader, comes up as ‘frozen peas’.
Unless there is some strange default barcode which defaults to “frozen peas” (very unlikely) this can’t be true as a zebra’s stripes do not conform to the coding of thick and thin lines which make up a barcode.  But I love the zen quality of the idea.  Another good plot-line for a short story?

Anyone got any other new myths?

current affairs, quotes

Law and Lawyers

Law and Lawyers is a new weblog, devoted to interesting UK legal things.  In the first post the writer quotes from Utopia by Sir Thomas Moore (1478-1535).  It bears repeating here:

They have but few laws, and such is their constitution that they need not many. They very much condemn other nations, whose laws, together with the commentaries on them, swell up to so many volumes; for they think it an unreasonable thing to oblige men to obey a body of laws that are both of such a bulk, and so dark as not to be read and understood by every one of the subjects.

They have no lawyers among them, for they consider them as a sort of people whose profession it is to disguise matters, and to wrest the laws; and therefore they think it is much better that every man should plead his own cause, and trust it to the judge, as in other places the client trusts it to a counsellor.

Every one of them is skilled in their law, for as it is a very short study, so the plainest meaning of which words are capable is always the sense of their laws. And they argue thus; all laws are promulgated for this end, that every man may know his duty; and therefore the plainest and most obvious sense of the words is that which ought to be put upon them.

UK government please note!

current affairs, natural history, pleasures

Advice for Pond Keepers

BBC News today has an item suggesting the the freezing over of ponds is actually good for them, contrary to apparent logic.

I see the basic logic behind the article, emphasising that freezing over could increase the oxygen levels in the water, although I would like to see some evidence of this being true.  However as a long-time pond keeper (aka. fish keeper) and as the moderator of an online aquatics forum, I would not agree with a number of the ideeas and suggestons made in the article which I think are potentially misleading (or worse) …

Received wisdom says that pond owners should break a hole in the ice to allow oxygen to reach the water.

NO!  Never break a hole in the ice.  They get it right later: “make a hole”.  Do this either by keeping an area clear (eg. with a football or a pond heater) or by melting a hole with hot water.  Never, never smash the ice if there are fish in the pond: the shock wave will likely kill the fish.

Making a hole in the ice makes very little difference to the amount of oxygen in this water

This is probably true, but a hole could make a difference if there is a concentration of other unwanted gasses in the pond water.

The only time that pond owners should intervene is if they own fish, or the bottom of their ponds are full of silt and dead leaves.  Then it is worth stirring up the water

Again I would disagree.  If you have fish, do NOT stir up the water.  The water may be layered into thermoclines with slightly warmer water at the bottom which will benefit the fish.  Moreover if you have fish and a silty bottom (!!) then disturbing the debris can release potentially toxic gasses like ammonia – it may also disturb hibernating amphibians.  If you’re going to stir up the bottom of your pond to remove detritus, then do it in mid-summer.

current affairs, science

Flexible Working

3 Comments

Jilly, over at jillysheep, has touched today on the cultures which is part of current working life; cultures which mostly shouldn’t be there!  What follows is verbatim my comment to her post, reflectng my experience of this in a large IT company over the last 10-15 years.

I agree with your comments on working life. Flexibility should be a “no brainer” for most employers. It is 1991 since I worked in the same office as my immediate line manager; well over 10 years since I had my own desk; and 5 years since I went in the office out of routine. On average over my last year working I think I went into an office (not even my base office) just once a month. I could do everything from home with a laptop, broadband, instant messaging, phone, and audio-conferencing phone number (we didn’t even need video-conferencing!). In the rare instance I was sent hardcopy mail it was simply redirected to my home address; but 99.999% of everything (even payslips) was done electronically. And I was managing $5M projects with a team spread across the world – some of whom I never met face to face!

When you put the cost of the technology required against the cost of office space, employee morale (from increased flexibility), efficiencies, savings on travel (cost and time), etc. the payback is probably about 1 year, maybe less. Flexible and mobile/home working actually means you get more work done because people will do a bit extra here and there as long as they are trusted not to abuse the flexibility.

The killer is the long hours culture. And not just long hours in the office, but also people feeling that they have to work long hours at home too — evenings and weekends because it is always there. I used to regularly work a 50 hour week; easily done by starting a bit early, taking little time for lunch and working a little late. I was fairly disciplined about the hours I would and did work – and was still reckoned to be one of the most efficient and achieving project managers in the team! Anyone who needs to work 70 or 80 hours a week (and many of my colleagues did) is either very inefficient (=ineffective) or is being abused by their management with way too much work.

OK, there are of course jobs you can’t do remotely. Anything where objects, food, drink have to be handled (and that’s everything from factories and farms to hospitals and pubs) you need warm bodies on site. But that still doesn’t preclude flexible hours providing you can get the people scheduling right. But anything office based should be easily done from anywhere with current technology.

The challenge is the huge cultural change; let’s not underestimate that. Management have to learn to trust their people to do the hours to get the job done. The company has to be prepared to invest up-front in the technology (and some support staff); that’s an investment usually over several years but with significant paybacks in efficiency (not necessarily overall fewer jobs, just different ones). The people have to learn to do without the office; you have to find ways of allowing people to continue to have a virtual coffee together and gossip. People also have to learn to be trusted, which means not being closely supervised all the time and being a “self-starter”.

Of course, as with anything else, there are people who cannot hack the cultural change; who need the office because (typically) home is too distracting. And this is no respecter of age, gender, role or seniority. I know secretaries who happily work from home and senior directors who have to work in the office; and vice versa.

How the working word has changed even in the time I’ve been working! And what was the prime cause of all this? Ultimately I suspect the PC.

beliefs, current affairs, people

Professor Edward Schillebeeckx RIP

Yesterday’s Times carried a full page obituary of Professor Edward Schillebeeckx, who died just before Christmas at the age of 95.  Schillebeeckx was probably the greatest Christian theologian of our time and one of the influential thinkers behind the work of the Second Vatican Council (1962-65).

Although I’m now a non-Christian atheist, I was in my younger days for a while close to the Roman church and Schillebeeckx was certainly an influential thinker amongst more liberal and intellectual Catholics along with the even more controversial Teilhard de Chardin.

I am unworthy, indeed insufficiently knowledgeable, to make further comment and will leave you all to read the Times‘s most interesting obituary of Professor Schillebeeckx.

books, current affairs, memes, natural history, personal, photography, thoughts

2009 Meme


2009 Meme, originally uploaded by kcm76.

This week’s Flickr meme is: For this coming New Year how about 12 pictures, one for each month of the old year (ie. 2009) to represent something about what happened to you that month. Here is my year in 12 pictures.

January: A new project boss; there were no prisoners taken
February: Snow
March: Daffodils; there’s hope at last
April: Spring blossom
May: Anthony Powell Society Collage Event
June: Attended the Garter Service at Windsor, thanks to our friend Richmond Herald
July: The company pension crisis broke, which has led me to early retirement from 5 January 2010
August: Was taken up with preparations for the conference and writing my conference paper
September: While in Washington DC for the Anthony Powell Conference we celebrated our 30th wedding anniversary — eeekkkkk!
October: Anthony Powell Society AGM at which Patric Dickinson (3rd from left in this old photo) spoke interestingly about Dorothy Varda
November: Beaujolais Nouveau est arrivée; an antidepressant is definitely required
December: More snow coincides with my last real working day
All in all an interesting year but a demanding and, at times, a stressful one.

As always the photographs are not mine (except for 3, 5, 10, 11 which are mine) so please click on individual links below to see each artist/photostream. This mosaic is for a group called My Meme, where each week there is a different theme and normally 12 questions to send you out on a hunt to discover photos to fit your meme. It gives you a chance to see and admire other great photographers’ work out there on Flickr.

1. Umm, Jack Hanna sure tastes good !, 2. Snow in the Chilterns, 3. Daffs, 4. Spring in Pink, 5. Power Collage, 6. Img0051768, 7. House of Cards, 8. Balloons just waiting to be blown up, 9. Flower Candy, 10. AP Soc Members at Wysall, 11. Anti-Depressant, 12. gloom, with more sheep

Created with fd’s Flickr Toys

current affairs, personal, thoughts

End of an Era

2 Comments

The time has come for this long-in-the-tooth rat to abandon the good ship SS Work. I’ve been offered, and accepted, early retirement. It’s been in the offing for some while but has been confirmed only in the last couple of weeks. I leave officially on 5 January 2010, but my last full working day will likely be Friday 18 December, followed by a couple of part-days the following week to complete handovers etc.

This opportunity, brought about by the upcoming demise of our final salary pension scheme, is a bonus and the push I needed. I had always planned to retire around now, and certainly no later than age 60, so this is one of the few things in life so far I have achieved more or less as planned. (In fact I’ve planned very little in my life, being content to drift into whatever has been available; one reason I’ve not made it higher up the various ladders.) There’s lots else I want to do while I’m still young enough (and vaguely fit enough) to be able to. Have no fear, I shall certainly not be idle in my retirement.

33 years with one company is a long time. I’ve learnt a lot, had many enjoyable times and worked with many excellent people. There have, of course, also been some not so good times and some very stressful times; the last year or so has been an especially bumpy ride, although ultimately a successful one. I look back not in anger but more in sadness at the passing of an era, for my infamy shall precede me no more.

So roll on Christmas and a new beginning. Although it’s what I want, it’s actually quite scary!

current affairs, science, thoughts

Thought Provoking Scientists

The current issue of Scientific American contains the usual thought provoking features from its four regular, heavyweight opinion writers. Here is a taster of each of their articles:

First, Jeffrey Sachs on the challenges of tackling birth control and food production in tandem.

The green revolution that made grain production soar gave humanity some breathing space, but the continuing rise in population and demand for meat production is exhausting that buffer. The father of the green revolution, Norman Borlaug … made exactly this point in 1970 when he accepted the Nobel Peace Prize: “There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.”

It is not enough to produce more food; we must also simultaneously stabilize the global population and reduce the ecological consequences of food production – a triple challenge.

Next, Michael Shermer on the psychological differences between conservatives and liberals.

[Jonathan] Haidt [psychologist; University of Maryland] proposes that the foundations of our sense of right and wrong rest within “five innate and universally available psychological systems” that might be summarized as follows:
1. Harm/care …
2. Fairness/reciprocity …
3. Ingroup/loyalty …
4. Authority/respect …
5. Purity/sanctity …

Self-reported liberals are high on 1 and 2 … but are low on 3, 4 and 5 … whereas self-reported conservatives are roughly equal on all five dimensions, although they place slightly less emphasis on 1 and 2 than liberals do.

Instead of viewing the left and the right as either inherently correct or wrong, a more scientific approach is to recognize that liberals and conservatives emphasize different moral values.

Thirdly, Lawrence Krauss on filtering out bias in news reporting.

I reflected on something I had written a dozen years ago, in one of my first published commentaries:

“The increasingly blatant nature of the nonsense uttered with impunity in public discourse is chilling. Our democratic society is imperiled as much by this as any other single threat, regardless of whether the origins of the nonsense are religious fanaticism, simple ignorance or personal gain.”

As I listen to the manifest nonsense that has been promulgated by the likes of right-wing fanatic radio hosts and moronic ex-governors in response to the effort to bring the US into alignment with other industrial countries in providing reasonable and affordable health care for all its citizens, it seems that things have only gotten worse in the years since I first wrote those words …

I worry for the future of our democracy if a combination of a free press and democratically elected leaders cannot together somehow more effectively defend empirical reality against the onslaught of ideology and fanaticism.

And finally the always slightly off-the-wall, zen-like Steve Mirsky on knuckle-cracking research.

Most known knuckle crackers have probably been told by some expert – whose advice very likely began, “I’m not a doctor, but …” – that the behavior would lead to arthritis …

“For 50 years, [Dr Donald Unger] cracked the knuckles of his left hand at least twice a day, leaving those on the right as a control …

Finally, after five decades, Unger analyzed his data set: “There was no arthritis in either hand, and no apparent differences between the two hands.” He concluded that “there is no apparent relationship between knuckle cracking and the subsequent development of arthritis of the fingers.” Evidence for whether the doctor himself was cracked may be that he traveled all the way from his California home to Harvard University to pick up his Ig Nobel Prize [in Medicine awarded in 2009] in person.

The good thing about all of this is that these guys are working thinkers and are tackling some really knotty issues; moreover they write clear and concise single page articles such that you come away not just understanding the issue but being able to form your own opinion, whether with or against the writer’s standpoint. We need more people like these guys: clear concise communicators with the vision to see the issues and the brain-power to tackle them head-on without recourse to vested interests and politics. More power to Scientific American for allowing them this freedom.

beliefs, current affairs, freedom of speech, medical, nudism, personal, science, sexuality, thoughts

Taboo!

2 Comments

I’ve been thinking recently about our taboos. What I find curious is where we individually draw the boundary lines between what’s acceptable, what’s unacceptable and what falls in the grey area between. This is partly because some of my views are diametrically opposed to the norms of our society, but also because as a society, and as a collection of individuals, we seem to be sleep-walking into far too many important decisions.

We can probably all agree on a common set of things we think should be outlawed: child abuse, female circumcision, rape, gratuitous animal cruelty. And a set of things which are (generally) OK: sweets, alcohol, blood transfusions, prison for offenders. Although I know there are people who will abhor even these.

Most people would not discuss – and are not comfortable with – pornography, nudity, sex, bodily functions, incest or death. And then of course there are things which are for many on the borderline: animal cruelty for food (aka. abattoirs), abortion, stem cell research.

But this is not where I, personally, would draw the line. For me there is no problem with pornography, sex, nudity, bodily functions and I think even death (it is after all an inevitable consequence of life, at least as we know it). Incest I would say is borderline at worst and under some circumstances OK – why should a brother and sister not have a loving sexual relationship if they wish, as long as they remain aware of the possible dangers.

For me – and I stress this is just my personal opinion – there are far more important things to worry about and which I find at best questionable and at worst objectionable; some I would probably class as obscene – not a word I use lightly or often. The above list of common taboos is a good start to this list with most of them, at least some of the time, being in the obscene category.

However my questionable or unacceptable list contains other things most people find OK: IVF, male circumcision, genetic modification, airport expansion, a federal Europe, positive discrimination, religion, capital punishment, cosmetic surgery (for the sake of personal vanity rather than as a real medical necessity). And my jury is still out on stem cell research.

What I find interesting about this is not that I have different opinions (I’m an eccentric; I expect to have my own, different opinions) but that so few people appear to do likewise.

Society’s taboos, taken as a whole, are essentially the aggregate set of beliefs the majority of individuals find abhorrent – at least as enacted by the great and the good we elect to speak on our behalf and make law (politicians, religious leaders, etc.). It is only by people with differing opinions questioning and challenging this status quo which eventually results in the shift of the agreed set of taboos. Such is how we make progress.

All of this has so far left aside the more personal things. Do you have to be totally private, behind a locked door, in the bathroom or bedroom? Why is sex with the light on such a no-no? Are you OK with sleeping in the nude? As many will realise by now I am pretty open. We’re comfortable with social nudity – indeed any nudity. We both sleep au naturel and prefer it that way. Doors are never shut (except possibly to exclude the cats, and even that is rare). We actively dislike net curtains. We share the bathroom. In fact I think the only thing I have any possible hang-ups about is someone watching me wipe my arse – and even that isn’t a discomforting as it used to be. I was also wary of seeing my late father’s ileostomy – I felt this was intruding too far onto something private to him, although it didn’t seem to worry him; and let’s be fair it is not the most tasteful of things. Why I felt like this I don’t know; it surprised me. Indeed having been brought up to be slightly bohemian, think for myself and have my own opinions, I find it rather odd that I have any taboos at all.

As one of your “working thinkers” (to quote Douglas Adams) what I find distressing is that the majority of people don’t think about such things. There was a research finding a few years ago, which I now cannot place, that found 5% of people are unable to think; 5% of people can think and do so; the remaining 90% of people can think but just don’t. Even sadder is that many of this 90% are content to be told what they think by others, and that means mostly the tabloid press, politicians (who usually seem to have a vested interest) and religious bigots – plus a few cranky academics and do-gooders who manage to get “air time”. But then, despite the fuss some of this “silent majority” make, they probably don’t actually much care as long as someone keeps them in the credit card debt they’ve become attuned to.

Come on guys, wake up at the back! If you want things to get better you need to engage your brains and think through the consequences of your (our) actions. Think about the long term consequences of IVF, air travel, stem cell research. Use what brain cells you have; engage in dialogue with other people. Nobody asks that you are high-powered philosophical thinkers, just that you think as best you can about what is right and make up your own mind. If you then decide you’re happy with the consequences of these things, that’s fine. If you’re not, then you need to be heard. Doing nothing leaves those who do think to fight it out with those with vested interests – and the outcome may well not be the right one – or the one you actually want, whatever that is.