Tag Archives: association of british drivers

In which I have to agree with the ABD

…that remedial lectures are not an appropriate alternative to prosecution for people who use mobile phones while driving. Stopped clocks, and all that. Rather less frequently than twice a day in the ABD’s case.

Lincolnshire, amongst others, are extending their remedial courses — the sort that are already widely offered as an alternative to prosecution for those caught driving too fast — to those caught using phones while driving. Greville Burgess, principal road safety coordinator for the Lincolnshire Road Safety Partnership, claims that such courses “could save lives”, but, this being a local newspaper, no evidence or source for the claim is cited. Burgess says:

“The evidence from other diversionary courses is very positive in that nationally less than 1 per cent re-offend within three years of completing the course. This strongly suggests that education rather than simple penalty points and a fine is more effective.”

But the latter does not follow from the former: Burgess does not give us the re-offending rates for those who take the penalty points. Is there really a statistically significant difference in rates at which people are caught — mark that, caught* — re-offending depending on which sentence they picked? But then, the utility of such numbers would be compromised anyway by the very fact that the offender picks the sentence: there is no randomisation in the groups we are comparing. The person who thinks that £60 and the points is the more lenient sentence might be very different to the sort of person who would rather spend £80 on the day-long remedial course. (Of course, both sentences look to me like absurdly light ways to deal with those who endanger the lives of others, but…)

This is the sort of intervention that is perfectly suited to a proper randomised controlled trial. While we’re at it, we could see whether combining the interventions — prosecution and remedial education — works better than either one on its own. If education really does work so well, why not make it a compulsory addition rather than an optional alternative to prosecution?

I don’t know what evidence Burgess thinks he has for his claim that these courses save lives, or are better than the alternatives, and I can’t find any likely candidates in the literature. But there is plenty of research on the topic, and a review of all the best evidence we have on driver education programmes — 32 properly randomised and controlled trials of advanced and remedial driver education programmes.  They found that the courses entirely failed to prevent re-offending.

And so far as I know, nobody has ever thought to investigate whether there might be side-effects to these policies. We have a prime-minister who sees moral hazard everywhere he looks, and is worried about whether we have sufficient deterrents to crime. We should not limit our assessment of driver education programmes merely to the rate of re-offending amongst participants. We must look at the wider and less immediately obvious effects of classifying mobile phone use while driving as the type of activity that merely merits spending a day getting a good talking to from a retired policeman. Perhaps there are no such side-effects. We don’t know until we look.

But I almost forgot. The prime-minister is also keen on some offenders being allowed their second chance.

I fear that this is now the second time I have found myself siding with the Association of British Drivers. But if I were to write about them every time they said something totally batshit crazy, I’d never get a moment’s rest.

* my own entirely unscientific observation is that, despite being universally recognised as extremely moronic behaviour, mobile phone use while driving is very common. The capture rate must be pretty embarrassing. I fear the 1% re-offending rate says far more about the efficacy of the policing than the efficacy of any remedies.

Passive driving

“The ideal of the ethical man,” wrote the great Victorian scientist and liberal Thomas Henry Huxley, “is to limit his freedom of action to a sphere in which he does not interfere with the freedom of others.”

At Bath Skeptics in the Pub in April, Ian Walker talked about transport-related (ir)rational behaviour and policy.  One of the ideas he talked about was “passive driving”.  The analogy, of course, is to passive smoking.  Every time a smoker lights up in a restaurant or pub or club, the health and life expectancy of all the diners, punters, and staff around that smoker takes a tiny hit.  And those people get nothing positive in return.  In a liberal society, we defend the right of smokers to give themselves horrible slow fatal diseases.  But we expect them not to interfere with the rights of everyone else to their health.  And on the occasions when they can not show that restraint voluntarily, we have to resort to legislation banning smoking in restaurants and pubs and clubs.

Similarly, every time you get into your car and fire up the engine, my health and life expectancy takes a hit, and I get nothing in return.  You get to work or to the shops or to a day out, but I get nothing except a reduced life expectancy. Every time you get in the driving seat, you are making the decision that your journey is worth more than my and everybody else’s health and wellbeing. How big a problem is it?

Well, before the ban on smoking in enclosed public spaces and workplaces, estimates were that around 600 people in the UK were dying prematurely each year because of exposure to second-hand  tobacco smoke in those environments.

Exposure to driving in the UK annually causes:

  • over 2,000 deaths in what the DfT describe as road “accidents”, of which less than half are of car users (stats for drivers and passengers are, sadly, all combined). Around 500 pedestrians, just over 100 cyclists, around 500 motorcyclists and a few bus and coach passengers are killed in “accidents”.  A few of those deaths will have nothing to do with cars — indeed, some genuinely will be “accidents” — but most are in some way the consequence of other people choosing to get in a car, a choice that would never bring any benefit to the person killed. As Harry Rutter pointed out at Street Talks, pedestrian deaths are particularly high in children, the elderly, and the lowest socio-economic groups: people to whom the benefits of car use are often out of reach, but who have to suffer the negative consequences regardless.  Motor vehicles are the biggest cause of death in teenagers, who should have a large proportion of their lives ahead of them, arguably making road “accidents” a more important issue than diseases which kill late in life and thus take away fewer quality life years.
  • Air pollution is not a fashionable topic, yet estimates of UK deaths attributable to it are even higher than for crashes, ranging from 12,000 to 35,000. Motor vehicles are not the only contributor to air pollution, but they are the major one.  Air pollution is especially a problem in cities, paradoxically the places that usually have the highest proportion of non-car users.  People living happily in cities without a car — who have perhaps even made the conscious decision to live somewhere within walking or cycling distance of employment and shops and services — again have to deal with the negative consequences of people driving into and through their city.
  • Diseases associated with obesity and sedentary lifestyles are amongst the biggest killers of our time: cardiovascular disease, cancers, diabetes, even dementia.  We know that these diseases can be prevented or delayed by regular exercise — cycling, for example — and that exercise is therefore one of the biggest predictors of life expectancy.  But while a great many people in the UK would like to be able to make their regular short journeys by bicycle (not so much because they worry about their health, but because it’s cheap and simple), very few do.  The overwhelming reason people give for not cycling is that the roads are far too uninviting: because they’re full of fast moving and badly driven motor vehicles.  Every time somebody chooses to drive a car, the rest of us get none of the benefit, but we do get dangerous, intimidating, noisy and smelly streets, in which normal people will never want to ride a bicycle.

That’s just to list the obvious ways that other people choosing to drive has negative health consequences for you and me.

I was reminded of all this because today the Association of British Nutters Drivers are back in the news demanding their freedoms.  Nurse turned Tory MP, and now parliamentary under-secretary of state for health, Anne Milton said last week that allowing residents to close their residential streets to motor vehicles on sundays so that their kids can go out and play might be a good thing.  The ABD are said to be amazed that their freedom to drive wherever and whenever they like might, for just one day a week, come second to other people’s freedom to choose how to use just a little bit of their own neighbourhood. Once again, the ABD behave like spoiled children, throwing their toys around when told it’s somebody else’s turn to play.

The ideal of the ethical man is to limit his freedom of action to a sphere in which he does not interfere with the freedom of others.  The Association of British Drivers fail at this most basic principle of ethics.