The Speed Trap - BBC1 Scotland



Matt B wrote:
> "davek" <[email protected]> wrote in message
> news:[email protected]...
> > Matt B wrote:
> >> What others would you include in a broader discussion... noise? air
> >> displacement?

> >
> > the law?

>
> What, you think that a good reason for choosing a speed below the limit,
> other than for safety, possibly noise reduction, and "bow wave" impact
> should be "the law"? I'm baffled.


I had in mind noise and the social impact of speeds which make crossing
a road difficult for pedestrians or make the road and adjoining
pavements unpleasant spaces to be in for users not in an enclosed
vehicle. There could well be other reasons, particularly for other
people

best wishes
james
 
Matt B wrote:

> Ah, should have mentioned, there are no libraries out here.


Not really my problem. If you want to be part of an informed debate
then the onus is on you to get the information, not on anyone else who
might be involved.

> Would you imagine that a County library would buy that sort of "specialist"
> report for me?


I imagine they may have heard of the inter-library loan scheme, or may
be able to suggest the most effective method for you to lay eyeballs on
it if that isn't good enough.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
On Wed, 16 Nov 2005 13:17:05 -0000, Matt B <[email protected]> wrote:
> "Peter Clinch" <[email protected]> wrote in message
> news:[email protected]...
>> Matt B wrote:
>>
>>> Haven't got them. Can't find them on the web. Can't justify buying
>>> them. Any suggestions?

>>
>> A library.

>
> Ah, should have mentioned, there are no libraries out here.


Out where?

> Would you imagine that a County library would buy that sort of "specialist"
> report for me?


It depends. I rather doubt it - but you could request it via ILL for a
small fee.

--
Andy Leighton => [email protected]
"The Lord is my shepherd, but we still lost the sheep dog trials"
- Robert Rankin, _They Came And Ate Us_
 
Andy Leighton <[email protected]> wrote:

> On Wed, 16 Nov 2005 13:17:05 -0000, Matt B
> <[email protected]> wrote:
>> "Peter Clinch" <[email protected]> wrote in message
>> news:[email protected]...
>>> Matt B wrote:
>>>
>>>> Haven't got them. Can't find them on the web. Can't justify
>>>> buying them. Any suggestions?
>>>
>>> A library.

>>
>> Ah, should have mentioned, there are no libraries out here.

>
> Out where?


Planet Zog, I think.

--
 
Matt B wrote:

> It was "like for like". I gave the best citation I could for the research I
> was trying to persuade you to read. David cited the same research in
> exactly the same way. Mine you decried, his you praised.


No, I praised his habit of giving exact citations, typified by the one I
pasted from his post, never suggested all his directions were exact
citations. You've again assumed everything where merely something was
noted, as you do when it suits you.

So what we're really establishing here is that since you haven't done
much reading on the subject (it being difficult for you doesn't avoid
the fact) but are pushing numbers and solutions as if you have then it's
pretty clear that you've got an axe to grind. That is why people tend
not to take your word for things.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
<[email protected]> wrote in message
news:[email protected]...
>
> Matt B wrote:
>> "davek" <[email protected]> wrote in message
>> news:[email protected]...
>> > Matt B wrote:
>> >> What others would you include in a broader discussion... noise? air
>> >> displacement?
>> >
>> > the law?

>>
>> What, you think that a good reason for choosing a speed below the limit,
>> other than for safety, possibly noise reduction, and "bow wave" impact
>> should be "the law"? I'm baffled.

>
> I had in mind noise and the social impact of speeds which make crossing
> a road difficult for pedestrians or make the road and adjoining
> pavements unpleasant spaces to be in for users not in an enclosed
> vehicle. There could well be other reasons, particularly for other
> people


Yes. All things which are worthy of consideration. In my "ideal world",
which I've attempted to describe here, and in uk.t since at least early
2002, I imagine an urban road scene where mutual respect is prevalent, and
the things you mention would be "automatically" accommodated. That type of
environment is, I think, perfectly possible. One of the obstacles seems to
be an obsession with regulation and punishment, particularly WRT motorists,
and a fixation with cameras. IMHO the clue is to tackle the _cause_ rather
than the symptom, of speed and selfishness.

--
Matt B
 
"David Martin" <[email protected]> wrote in message
news:[email protected]...
>
> Matt B wrote:
>> "Peter Clinch" <[email protected]> wrote in message
>> news:[email protected]...
>> > Matt B wrote:

>
> For those who want a lay summary, have a look at
> http://www.liv.ac.uk/researchintelligence/issue22/lives.html and the
> linked pages. As you can see, cameras are effective at reducing
> injuries and saving lives.


I don't think that was disputed. The issue is are thay efficient at doing
what they are claimed to be there for (no, not revenue raising, accident
reduction).

Of particular note in the above referenced synopsis is the 11% figure for
accident reduction. The camera partnerships make claims such as 34%
(Strathclyde), "more than a third" (Derbyshire), 30% (West Mercia), and so
on. Is it any wonder they are regarded with suspicion over any of their
other claims.

Here is the abstract from another piece of research from Dr Mountain:
http://tinyurl.com/8myrv

Now we begin to see the light. Cameras are the least effective way of
managing speed on 30 mph roads, or indeed it appears from this one:
http://tinyurl.com/76ygr on _any_ type of road.

What do cameras give that humps, or chicanes, or indeed vehicle activated
warning signs don't give (resist to mention revenue).

--
Matt B
 
In article <[email protected]>, Andy Leighton wrote:
>On Wed, 16 Nov 2005 13:17:05 -0000, Matt B <[email protected]> wrote:
>> "Peter Clinch" <[email protected]> wrote in message
>>> Matt B wrote:
>>>
>>>> Haven't got them. Can't find them on the web. Can't justify buying
>>>> them. Any suggestions?
>>>
>>> A library.

>>
>> Ah, should have mentioned, there are no libraries out here.

>
>Out where?


Typo for "under here" probably. Underneath bridges tends to be dark
and damp, so unsuitable for building libraries.
 
Matt B wrote:

> I don't think that was disputed. The issue is are thay efficient at doing
> what they are claimed to be there for (no, not revenue raising, accident
> reduction).


You put an automatic machine by a roadside and it reduces accidents with
little further intervention: what's the problem here? If more is done
as well I certainly won't be complaining.

> What do cameras give that humps, or chicanes, or indeed vehicle activated
> warning signs don't give (resist to mention revenue).


In the first two cases, a considerable degree of expensive engineering
that is rather inappropriate for sections where higher speeds, albeit
still within the speed limit, /are/ appropriate. Fancy hitting a speed
hump or negotiating a chicane at 70 on a M-way? I don't.

And what do vehicle activated warning signs give that a camera doesn't,
except a lack of enforcement argument? Combine them with cameras if you
want.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
> Matt B wrote:
>
>> I don't think that was disputed. The issue is are thay efficient at
>> doing what they are claimed to be there for (no, not revenue raising,
>> accident reduction).

>
> You put an automatic machine by a roadside and it reduces accidents with
> little further intervention: what's the problem here? If more is done as
> well I certainly won't be complaining.
>
>> What do cameras give that humps, or chicanes, or indeed vehicle activated
>> warning signs don't give (resist to mention revenue).

>
> In the first two cases, a considerable degree of expensive engineering


How much are we prepared to pay to reduce accidents by the largest amount
possible?

> that is rather inappropriate for sections where higher speeds, albeit
> still within the speed limit, /are/ appropriate.


That's where the other "more efficient than cameras" methods become more
appropriate then.

> Fancy hitting a speed hump or negotiating a chicane at 70 on a M-way? I
> don't.


Of course not. BTW how many speed camera sites are there on motorways then?
One, somewhere in Wiltshire I think.

> And what do vehicle activated warning signs give that a camera doesn't,
> except a lack of enforcement argument? Combine them with cameras if you
> want.


No, I'll manage perfectly without the cameras I think :)

--
Matt B
 
Matt B <[email protected]> wrote:

> Of course not. BTW how many speed camera sites are there on
> motorways then? One, somewhere in Wiltshire I think.


There's now three at the end of the southbound M11 (increased from one
earlier this year), though they are all in the 50 mph section. I believe
there are a Several in the VSL section of the M25 too.

--
Dave Larrington - <http://www.legslarry.beerdrinkers.co.uk/>
There ought to be a /La/ against it.
 
"Dave Larrington" <[email protected]> wrote in message
news:[email protected]...
> Matt B <[email protected]> wrote:
>
>> Of course not. BTW how many speed camera sites are there on
>> motorways then? One, somewhere in Wiltshire I think.

>
> There's now three at the end of the southbound M11 (increased from one
> earlier this year), though they are all in the 50 mph section. I believe
> there are a Several in the VSL section of the M25 too.


We were talking about 70 mph, so those on the M11 don't count! ;-)

BTW, are those on the M25 active if the limit signs aren't illuminated, i.e.
when the NSL (70 mph) applies by default?

--
Matt B
 
In article <[email protected]>, Matt B wrote:
> "Dave Larrington" <[email protected]> wrote in message
> news:[email protected]...
>> Matt B <[email protected]> wrote:
>>
>>> Of course not. BTW how many speed camera sites are there on
>>> motorways then? One, somewhere in Wiltshire I think.

>>
>> There's now three at the end of the southbound M11 (increased from one
>> earlier this year), though they are all in the 50 mph section. I believe
>> there are a Several in the VSL section of the M25 too.

>
> We were talking about 70 mph, so those on the M11 don't count! ;-)
>
> BTW, are those on the M25 active if the limit signs aren't illuminated, i.e.
> when the NSL (70 mph) applies by default?


Yes, they supposedly go off somewhere north of 90mph.

Paul
 
Matt B <[email protected]> wrote:
><[email protected]> wrote in message
> news:[email protected]...
>>
>> Matt B wrote:
>>> "davek" <[email protected]> wrote in message
>>> news:[email protected]...
>>> > Matt B wrote:
>>> >> What others would you include in a broader discussion... noise? air
>>> >> displacement?
>>> >
>>> > the law?
>>>
>>> What, you think that a good reason for choosing a speed below the limit,
>>> other than for safety, possibly noise reduction, and "bow wave" impact
>>> should be "the law"? I'm baffled.

>>
>> I had in mind noise and the social impact of speeds which make crossing
>> a road difficult for pedestrians or make the road and adjoining
>> pavements unpleasant spaces to be in for users not in an enclosed
>> vehicle. There could well be other reasons, particularly for other
>> people

>
> Yes. All things which are worthy of consideration. In my "ideal world",
> which I've attempted to describe here, and in uk.t since at least early
> 2002, I imagine an urban road scene where mutual respect is prevalent, and
> the things you mention would be "automatically" accommodated. That type of
> environment is, I think, perfectly possible. One of the obstacles seems to
> be an obsession with regulation and punishment, particularly WRT motorists,
> and a fixation with cameras. IMHO the clue is to tackle the _cause_ rather
> than the symptom, of speed and selfishness.


That's all very well and noble, but it ignores one fundamental problem with
people that will always serve to scupper your Utopian ideal, an that is that
people are not perfect. They are flawed, and they always have been and
always will be. There will always be people out there who will be selfish,
who will not respect others, and will do what they want.

The only reason we live in the society we do is because we have a system
of regulation and punishment in place. No other reason. It's a system
of regulation and punishment that most of us want in place most of the
time, and that's what makes society work as it does.

But you're not actually wanting to remove the regulation and punishment
aspect of road use - you've said so yourself. You want individuals to
take responsibility for their own actions. All well and good, but it is
still a system of regulation and punishment. All you will end up doing
is to remove one set of regulation and replace it with another. People
are unlikely to self-flagellate if they run into another vehicle, or
grate their own scrotums with a cheese grater if they run over a cyclist,
it takes the rest of us to do that for them. It is inevitable, therefore,
that we need in place a robust and comprehensive system of regulation
and punishment.

Many people here have told you why they believe that your system of
regulation and punishment is in many ways inferior as a replacement to
the existing one. Many have also told you that the two combined might
indeed be a better system. Indeed, many of us here would be perfectly
happy to see the punishment for not using the roads responsably to be
increased - not only for speeding but for many other offences, too.
However, none of that is an argument *in any way* for removing speed
limits, or for not enforcing the existing ones.

How on earth you plan to takle the _cause_ of selfishness on the road
eludes me entirely. After all, philosophers have wrestled with that
one for aeons. If you do figure it out, you'll be a very very smart
person. Sadly, though, I suspect you never will. Later on, you too
will realise that we are all flawed, and need a strong system of
regulation and punishment to stop us doing a lot of things, driving
like complete tosspots on the road being only one of them. Regulation
and enforcement of the maximum speed at which we are permitted to drive
is, in many very knowlegable and widely-read people's opinion, a very
neccessary and useful part of that regulation.


--
Nobby
 
Matt B wrote:

> Now we begin to see the light. Cameras are the least effective way of
> managing speed on 30 mph roads, or indeed it appears from this one:
> http://tinyurl.com/76ygr on _any_ type of road.


Well done for readin gth epaper, but nul points for failin gto notice
that they gave up looking at white painted 30mph signs becasue they
really didn't work.

> What do cameras give that humps, or chicanes, or indeed vehicle activated
> warning signs don't give (resist to mention revenue).


There are situations where vertical or horizontal engineering is
contraindicated. Flashing signs work up to a point.

You really need to take the big picture rather than just picking the
figures that appeal to you. If you had read her work more thoroughly
you would have seen that cameras and vertical deflections are fairly
consistent in their effect, but horizontal engineering varies from very
effective to useless.

Also of interest is the examination of accidents reduced, and the
differences in the sites selected for each kind of intervention. There
is no attempt to provide normalisation between the various types of
sites, as was noted in the discussion..

So the evidence that cameras have been effective in certain locations
and vertical deflections effective in others, doesn't mean that the
vertical deflections would be suitable or as effective in the locations
chosen for cameras, and vice versa.

What can be said is that the curernt policy of selecting speed
reduction measures appropriate to the location is working.

...d
 
"Nobody Here" <[email protected]> wrote in message
news:[email protected]...
> Matt B <[email protected]> wrote:
>>
>> Yes. All things which are worthy of consideration. In my "ideal world",
>> which I've attempted to describe here, and in uk.t since at least early
>> 2002, I imagine an urban road scene where mutual respect is prevalent,
>> and
>> the things you mention would be "automatically" accommodated. That type
>> of
>> environment is, I think, perfectly possible. One of the obstacles seems
>> to
>> be an obsession with regulation and punishment, particularly WRT
>> motorists,
>> and a fixation with cameras. IMHO the clue is to tackle the _cause_
>> rather
>> than the symptom, of speed and selfishness.

>
> That's all very well and noble, but it ignores one fundamental problem
> with
> people that will always serve to scupper your Utopian ideal, an that is
> that
> people are not perfect.


No, it "tolerates" that problem.

> They are flawed, and they always have been and
> always will be. There will always be people out there who will be
> selfish,
> who will not respect others, and will do what they want.


"Society" can accommodate most of them, some of them will "come round" when
treated with respect and sympathy.

> The only reason we live in the society we do is because we have a system
> of regulation and punishment in place. No other reason. It's a system
> of regulation and punishment that most of us want in place most of the
> time, and that's what makes society work as it does.


I think (I don't know about you) that it would be better if we could manage
with less regulation, and more carrot, and less stick.

> But you're not actually wanting to remove the regulation and punishment
> aspect of road use - you've said so yourself.


I'd remove every bit possible.

> You want individuals to
> take responsibility for their own actions.


Yes, like happens in most other "social exchanges". We don't need our
normal other social interactions regulated. If we break one of the rules of
social graces we don't have a valuable possession crushed.

> All well and good, but it is
> still a system of regulation and punishment.


You can looseley call it that if you wish.

> All you will end up doing
> is to remove one set of regulation and replace it with another.


Remove a massively officious and bureaucratic system yes. Replace it with
something of a more "human" scale.

> People
> are unlikely to self-flagellate if they run into another vehicle,


If your child smashed a neighbours window with a ball what would you do?
Say nothing to the neighbour, or go round and apologise and offer to clear
up the mess and to pay for the repair?

> or
> grate their own scrotums with a cheese grater if they run over a cyclist,
> it takes the rest of us to do that for them.


If you opened a door a bit too briskly and broke someone's nose at work what
would happen to you? Would your colleagues treat you with contempt, would
they put your testicles through a garlic press? Perhaps there would be a
general acceptance of the accidental nature of the incident, and the lack of
intent, and perhaps a window might even be installed in the door to prevent
a reoccurance.

> It is inevitable, therefore,
> that we need in place a robust and comprehensive system of regulation
> and punishment.


No, just an "adequate" one.

> Many people here have told you why they believe that your system of
> regulation and punishment is in many ways inferior as a replacement to
> the existing one. Many have also told you that the two combined might
> indeed be a better system. Indeed, many of us here would be perfectly
> happy to see the punishment for not using the roads responsably to be
> increased - not only for speeding but for many other offences, too.


How many do you think would settle for a decrease in need for punishments by
removing the cause of the offences?

> However, none of that is an argument *in any way* for removing speed
> limits, or for not enforcing the existing ones.


none of what you said maybe. However, if speed limits became academic, and
accidents stopped happening, I don't think enforcement would be necessary.

> How on earth you plan to takle the _cause_ of selfishness on the road
> eludes me entirely.


Have you ever looked at any of Monderman's schemes in the north of The
Netherlands?

> After all, philosophers have wrestled with that
> one for aeons.


Not traffic interactions I suspect :)

> If you do figure it out, you'll be a very very smart
> person.


It won't be all my work ;-)

> Sadly, though, I suspect you never will.


Glass half empty?

> Later on, you too
> will realise that we are all flawed, and need a strong system of
> regulation and punishment to stop us doing a lot of things, driving
> like complete tosspots on the road being only one of them. Regulation
> and enforcement of the maximum speed at which we are permitted to drive
> is, in many very knowlegable and widely-read people's opinion, a very
> neccessary and useful part of that regulation.


Would you employ capital punishment in your Utopian ideal?

--
Matt B
 
Matt B wrote:

> How much are we prepared to pay to reduce accidents by the largest amount
> possible?


A rhetorical question which cannot be answered, and while by asking the
question you may seek to come over as a warm and fuzzy guy primarily
concerned with accident reduction in practice it doesn't move anyone
anyone any further forward.

> That's where the other "more efficient than cameras" methods become more
> appropriate then.


But if cameras are there, as you seek to imply, purely to create revenue
then it really doesn't cost anything to have them along too, and then
the degree to which they genuinely are effective will help.
You really lose your own argument by trying on the one hand to say we
need to minimise accidents, period, and on the other saying we shouldn't
use a device with proven effectiveness because it isn't as effective as
some people claim it is, though it is still usefully effective.

> Of course not. BTW how many speed camera sites are there on motorways then?
> One, somewhere in Wiltshire I think.


I thought I'd passed a few on the M6 and A1(M), but that's misdirection
in any case: how do you fancy hitting a speed bump and chicane doing 60
on a single carriageway A or B road?

> No, I'll manage perfectly without the cameras I think :)


I manage perfectly well without them because I don't break the speed
limits. But in the larger population cameras have been shown to work in
the work you referred us to. So if you want to bring accidents down and
put safety up, since they have proven to be effective it's a sad case of
double standards for you to be pushing all sorts of other furniture at
us. If you want improved safety by whatever method it makes very good
sense to combine working strategies, and that includes cameras.

Unless your /actual/ agenda is just getting rid of cameras. Which I
suspect it is.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"David Martin" <[email protected]> wrote in message
news:[email protected]...
>
> Matt B wrote:
>
>> Now we begin to see the light. Cameras are the least effective way of
>> managing speed on 30 mph roads, or indeed it appears from this one:
>> http://tinyurl.com/76ygr on _any_ type of road.

>
> Well done for readin gth epaper, but nul points for failin gto notice
> that they gave up looking at white painted 30mph signs becasue they
> really didn't work.


I only had the abstract, which doesn't mention painted signs. Are cameras
the most useless method other than those?

>> What do cameras give that humps, or chicanes, or indeed vehicle activated
>> warning signs don't give (resist to mention revenue).

>
> There are situations where vertical or horizontal engineering is
> contraindicated.


Specifically? Are cameras _only_ used in these situations?

> Flashing signs work up to a point.


Or as TRL put it in a synopsis of their study "Vehicle-activated signs - a
large scale evaluation" (TRL548):

- "The signs appear to be very effective in reducing speeds, particularly
those of the faster drivers who contribute disproportionately to the
accident risk, without the need for enforcement such as safety cameras."

> ...
> So the evidence that cameras have been effective in certain locations
> and vertical deflections effective in others, doesn't mean that the
> vertical deflections would be suitable or as effective in the locations
> chosen for cameras, and vice versa.


Similarly, the evidence does not suggest that cameras are ever the best
solution. So, does not support the current situation of a whole government
bureaucracy being created and dedicated to the advancement, through the use
of propaganda and misrepresentation of scientific studies, of the "safety"
camera, motivated, apparently, purely by self preservation.

> What can be said is that the curernt policy of selecting speed
> reduction measures appropriate to the location is working.


Appropriate to the location? ROTFL.

--
Matt B
 
Matt B wrote:

> Similarly, the evidence does not suggest that cameras are ever the best
> solution.


When are you going to catch on to the fact that nobody here is
suggesting they should be the only method used, in isolation from any
others?

> So, does not support the current situation


When are you going to catch on to the fact that nobody here is
suggesting the current situation is ideal?

> Appropriate to the location? ROTFL.


While you're laughing we're reading Dr. Mountain's study pointing out
they're tangibly effective. What's so funny?

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
> Matt B wrote:
>
>> How much are we prepared to pay to reduce accidents by the largest amount
>> possible?

>
> A rhetorical question which cannot be answered, and while by asking the
> question you may seek to come over as a warm and fuzzy guy primarily
> concerned with accident reduction in practice it doesn't move anyone
> anyone any further forward.


Let's put it another way then: should effectiveness for purported purpose or
wealth generation be the primary selection criterion for road safety
initiatives.

>> That's where the other "more efficient than cameras" methods become more
>> appropriate then.

>
> But if cameras are there, as you seek to imply, purely to create revenue
> then it really doesn't cost anything to have them along too, and then the
> degree to which they genuinely are effective will help.


No. They alienate motorists, generate animosity towards the police, and
discredit the motives of the DfT. Their contribution is not neutral, it is
negative.

> You really lose your own argument by trying on the one hand to say we need
> to minimise accidents, period, and on the other saying we shouldn't use a
> device with proven effectiveness because it isn't as effective as some
> people claim it is, though it is still usefully effective.


The device may have a localised positive effect, in terms of casualty
reduction, but that is outweighed by the fact that other mechanisms will
have a bigger positive effect and the other, better, mechanisms do not have
the negative effects.

>> Of course not. BTW how many speed camera sites are there on motorways
>> then? One, somewhere in Wiltshire I think.

>
> I thought I'd passed a few on the M6 and A1(M), but that's misdirection in
> any case: how do you fancy hitting a speed bump and chicane doing 60 on a
> single carriageway A or B road?


Or trggering a message warning of a hazard which it would be wise to go
slower than 60 for, rather than prompting you to look down at your speedo,
just when you should be concentrating on the hazard.

>> No, I'll manage perfectly without the cameras I think :)

>
> I manage perfectly well without them because I don't break the speed
> limits. But in the larger population cameras have been shown to work in
> the work you referred us to. So if you want to bring accidents down and
> put safety up, since they have proven to be effective it's a sad case of
> double standards for you to be pushing all sorts of other furniture at us.
> If you want improved safety by whatever method it makes very good sense to
> combine working strategies, and that includes cameras.


Except cameras detract from the big issue.

> Unless your /actual/ agenda is just getting rid of cameras. Which I
> suspect it is.


You suspect wrong. My only agenda is social harmony on our roads.

--
Matt B