mercredi 8 février 2017

On Scout's pace

from the department of getting-around-easily

A friend's remark made me consider of which piece of writing I am proudest. Two things spring to mind: this thing I wrote for "The Listserv" about Scout's pace (more about the venue here):
Scout's pace means moving at a brisk pace by alternately walking and running. Baden-Powell himself recommended alternating every fifty paces, but I prefer twenties as it's easier to count. My perennial optimism about how long it takes to walk somewhere makes me do it, and I enjoy breaking records for regular trips. I like the control that comes from having a number of "gears" at my disposal--easy strolling, brisk marching, an unpressured trot, the truth of a life lived under my own steam, and feeling... fit and well.

Scout's pace is obviously only the English term: do it a bit harder and you're speaking Norwegian: a fartlek. As for what the technique's most legendary exponents--the nomads of the Kalahari--call it, I have !kno idea! It is only the blink of an evolutionary eye since we were all hunter-gatherers; and yet we have forgotten Scout's pace, with dreadful consequences. Many ills of the Western lifestyle--obesity, high blood pressure, heart disease, stress and depression--can be traced to our lack of exercise.

I, too lazy and too ambitious to walk all my life, have transferred this knowledge to the bicycle. I could have discussed the virtues of a 24:32 minimum development, or the necessity of mudguards, or the late 19th century campaign by cyclists for paved roads, that led, in time, to the lamentable car culture, but I wanted to stick to the basics.
And maybe the editorial I wrote for the BMJ before bike week one time, which its then editor was kind enough to describe as "a poem." (He rode a bike too). But it's hard to decide. The best paid thing I ever did had my name sawed off (thus the generous cheque). My online commenting has never earned me a thing, but the satisfaction that I might just, maybe, have changed one person's mind somewhere, just as they were ready to, is ample reward.

[ et en français ?  ]

lundi 30 janvier 2017

On the virtues of mechanical autonomy

from the keeping-it-on-the-road department

A dear Facebook chum wrote:
I love learning how to do new stuff on the bike and of course "having" to buy new tools....but it's just not a very good use of my time.
I replied:
You can't really ignore the technical aspects of cycling, and the fact that a bike is mostly fixable with only a few simple tools is part of its genius. You'll get quicker with practice. The availability of online video of expert mechanics performing just about any procedure is transformational.* It's well worth putting in a bit of effort, for your own comfort and efficiency, not to mention the manifold possibility of future gallantry. And even if you do decide to delegate to the bikeshop in future, you'll be a better informed client, which is a good thing both sides of the deal.
Cycling involves both a human and a machine. It's easy to feel developing mechanical skill is too difficult or complicated, but it really is all one: you'll be more confident out on the road, knowing you can handle any problem that arises—and you'll be riding on a bike that you know is set up just right for you, for maximum comfort and efficiency.

*This sorta thing:





samedi 28 janvier 2017

Why cars don't work in towns

from the its-very-simple department


jeudi 1 décembre 2016

Don't send a doctor to do a politician's job

from the department of radical-wheelchair-ectomy
NICE logo in 2000 (C.E.) (source: archive.org)
(source: https://www.nice.org.uk/)
Somewhere between ~2001 and 2016 NICE morphed from being about "clinical excellence" to "health and care excellence".
At its inception, NICE was the British
medical establishment's co-option of the evidence-based medicine movement, which believed that medical treatment should be based on the best available (scientific) evidence, rather than, say, the doctor's personal experience or the blandishments of the last drug rep they'd seen. Very good.

At the heart of the approach was the systematic review of available studies on any clinical topic. This is a limited paradigm. Although one of the purposes of a systematic review is to identify avenues of future research, the problem remains that all the world is not a clinic, and so not all questions are amenable to study by methods available to the clinician.

Public health is different. Controlled experimentation is difficult, and is much more likely to be based on ecological study (i.e. non-experimental observations). And policy prescription based on it will be prone to all kinds of perverse effects, political compromise and subversion, partial implementation, and general motherfuckery. Put it this way: you can trust doctors to identify and quantify the scale of health problems; but you certainly can't rely on them to solve them alone.

The latest NICE guidance, on air pollution, which kills about 30,000 people each year in both the UK and France, was interpreted both as "anti-motorist" by the right-wing press, and a recommendation to remove traffic-calming speed bumps. Of course it says no such thing, and I saw it as my immediate duty to subvert this:

I don't like the NICE guidance for a different reason. A medical perspective of society is inevitably conservative: there is no social critique, no examination of the source of the problem, which is motor exhaust fumes of the ever-increasing numbers of motor vehicles on the roads. This is accepted as inevitable, or, if it is not, the authors of the report seem to have been unable to summon the courage to say so.

Well done if you can be bothered to comment on their advice:

Maybe they'll tweak it. But the guidance will be ineffectual without a clear overall demand for motor traffic reduction. Instead NICE contents itself with describing the existing evaluations of "clean air zones" as being of poor quality, and takes comfort in the forthcoming tighter Euro-6 standard for emissions with nary a mention of the VW scandal, nor the successful lobbying of the motor manufacturers to postpone tightening the regulations. So let's look elsewhere for solutions. The growing political recognition in Paris of the injustice of the present situation is heartening:


If memory serves, about 7% of trips to central London are made by car, so both cities are in roughly the same ballpark. But the less densely populated suburbs where providing frequent public transport is difficult, are a more difficult problem. It is an acute irony that moving out to the suburbs for a better lifestyle is poisoning everyone left behind. 30,000 dead! It's not quite the first day of the Battle of the Somme, more like a couple of 747s crashing each week of the year. And it dwarfs direct death from road trauma.
Any policy that does not address the overuse of the private motor car as a central issue in better urban air quality is doomed to ineffectiveness. Yet for all its claim to scientific excellence, NICE seems to consider a frank statement in favour of this treatment to be so radical as to be unworthy of evaluation. Ho hum!

mercredi 30 novembre 2016

Presumed liability for cyclists too?

I had an exchange with Bob Davis of the Road Danger Reduction forum earlier today about presumed liability in cycle-pedestrian crashes. The Blogger interface makes embedding tweets a bit of a fag compared with Storify, so I made this.

lundi 22 août 2016

Lamentable Corbyn-basher refuses debate

I felt moved to offer a comment below this blogpost, which claims Jeremy Corbyn is "unelectable" because of his positions he has struck in the past on matters Irish:

Classifying Corbyn's statement that he would commemorate all those who have died in the cause of Irish independence as "support for the IRA": just a tad crude? Would there have been a Good Friday agreement without the left's recognition of the justice of the republican movement?
Of course, that doesn't stop anyone misrepresenting Corbyn's views in the way that you suggest. But it would still be a misrepresentation. The English electorate may well be ignorant enough to find such over-simplification attractive; but that is hardly a recommendation. Fortunately the electorate has other sources of information than admen's billboards these days.
Neither would participating in a "minute of silence" (however convened) be equated with endorsement in most reasonable people's minds: politicians should pause for reflection more often!
I'm posting it here under the rule that it is rejected comments that are most interesting (the site, a standard WordPress design, is purportedly open to comments, but only one suspiciously unctuous comment has actually made it to below the line. Ho hum!). 

Update 28/11/16: Nice example of how anyone can get caught up in a minute of silence.

lundi 18 juillet 2016

Shock troops of the carbon liberation front

I get these YouTube genre crazes from time to time. One example: US truckers' dashcam footage. Allie Knight has an appealing personality, so it's nice to tune in to her doings for a while. Otherwise I just pick a road trip, and mix some music of my own choosing over the top.

Indiana Jack
Allie Knight