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PostPosted: Mon Mar 23, 2009 21:04 
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Abercrombie wrote:
It's good that you accept that driving slowly during nighttime is fine.

I actually said speed may have to be reduced during night time; this does not automatically mean driving slowly is fine.


I find your continued misrepresentation to be wantonly antagonistic.

Now I'm questioning your sincerity. Be careful what you post next. One way or another you are not going to derail another thread.





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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 21:23 
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Steve wrote:
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you are at least half completely wrong!

A ridiculous strawman.


You drove it over there, Steve, not me.

Steve wrote:
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Next, you have avoided telling us what "needless" means.

This is getting silly.


No - what it means to you, Steve. We need to know what it means to you. You see, whatever you think, the one in front is different to you.

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Needless for who?

For everyone.


That must mean the person in front. It's not needless to him, as far as you are concerned. Unless you're going to split more hairs about wanting, needing, desirous etc. Stop wasting time, here, and get with the programme. It's not "everyone" is it? It's needless to you!

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Is enjoyment not a reason for driving?

No. At best that's incidental.


Hm... it's a very interesting position that you have adopted there, I have to admit. We'll take a straw poll now: hands up those who think that enjoyment not a valid reason for driving? That's a really weird idea. Are you being straight, or just making an argument?


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or should they be told to speed up?

If their reason for going needlessly slow is purely for 'enjoyment', and they are hindering others, then either resume normal speed or pull over and let others pass.


Well, it's not actually needless if they are enjoying themselves is it? And you haven't made it clear what a normal speed is, so we're still guessing. So far, you have left undefined "needless" and "normal". Do you wish to add any more murky ideas for us to discuss?

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And if so, is that a great message to send to young and inexperienced drivers. Please think before you answer.
Think before you ask such silly questions.


I'll be kind to you, and I'll assume you think it is a bad idea to tell young and inexperienced drivers who are proceeding slowly that they should speed up for you.


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 Post subject: Re:
PostPosted: Mon Mar 23, 2009 21:30 
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Steve wrote:
Now I'm questioning your sincerity. Be careful what you post next. One way or another you are not going to derail another thread.


You seem to have abandoned any form of argument and resorted to veiled threats. I must be winning. Anyway, I'd prefer you to answer some questions. What is the "normal" speed? Is "needless" relativistic? Should slow, cautious drivers be told to speed up? Should the only constraint on speed be the safety limits, or are inexperience, enjoyment, comfort, wear and tear, efficiency or stress also factors? I think you know the answer... don't you?


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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 21:50 
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Basingwerk wrote:
Johnnytheboy wrote:
Basingwerk wrote:
Let me make it clear - you should ALWAYS reduce your speed when driving at NIGHT.


Wrong again! You should know better than to make sweeping generalisations, bw.


I'm not saying those words. Those words are from the Highway Code. The full passage reads:


125 - The speed limit is the absolute maximum and does not mean it is safe to drive at that speed irrespective of conditions. Driving at speeds too fast for the road and traffic conditions is dangerous. You should always reduce your speed when...
* driving at night as it is more difficult to see other road users



OK? That's always, as in always. You can't argue with that, man. If you follow the HC, you MUST drive lower than the limit when it's night time. There's no other interpretation. You've all had it, now. The games up.


You're either deliberately trying to misrepresent me, or you forgot to take your meds today!

'Driving at a speed lower than the limit because it's dark' is not the same as 'being able to go faster on very slow roads (that are generally NSL) when it's dark'.

I notice you failed to quote my other line:

I also wrote:
It is often wise to go slower at night, but on narrow country lanes in the middle of nowhere it is frequently safer at night than in the day, as headlamps give valuable warning of oncoming traffic.


Which does not mean the same as:

Quote:
The speed limit is the absolute maximum and does not mean it is safe to drive at that speed irrespective of conditions. Driving at speeds too fast for the road and traffic conditions is dangerous. You should always reduce your speed when...
...driving at night as it is more difficult to see other road users


Especially as given that one can see headlights round tight corners that one can't see round in the daytime it is (in this particular example) easier to see other road users.

(edited for anomalous quote attribution...)


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 Post subject:
PostPosted: Mon Mar 23, 2009 21:58 
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Action has been taken. Please can everyone resume/continue posting in a civil and sincere manner.

Abercrombie, please check your inbox.


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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 22:03 
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For heaven's sake Abercrombie, we've been over this:

If you want to drive for enjoyment, fill your boots, but don't do so at the expense of others who may be driving under time pressure. No, this does not mean that they are driving faster than is legal or safe. If you, as an individual, value birdsong, efficiency, wear and tear or whatever over expediency then don't assume that everyone else does, and if your time is not in high demand then let people who's might be past.

We've also already covered the fact that driving significantly below the safe maximum for the conditions is grounds for failure of a driving test, so if it is ineptitude that leads to this state then perhaps the driver should not be on the roads. Overly slow drivers should not be told to speed up if they cannot safely do so, they should be required to at least take further training before being given the responsibility of solo road use.

Safety must be the factor that sets the absolute maximum speed. Legals limits come a distant second. There may be others, as above, valued by the individual, but those complying with only these too are well within best-practice to do so, and it is not considerate to other road users to impede their progress.

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 Post subject: Slow OAP drivers
PostPosted: Mon Mar 23, 2009 22:14 
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Abercrombie wrote:
What is the "normal" speed?

Within the reasonable bounds of unhindered free-flow speed.

Abercrombie wrote:
Is "needless" relativistic?

I don't see what relativity has to do with this.
Like I said, it is dependent on conditions, but IMO in essence it is absolute, either it is needed or it is not. 'Desired' is something different.

Abercrombie wrote:
Should slow, cautious drivers be told to speed up?

That's what their instructors told them when it was appropriate to do so; if they didn't they fail their test. They should speed up to nominal speeds whilst remaining cautious.

Abercrombie wrote:
Should the only constraint on speed be the safety limits, or are inexperience, enjoyment, comfort, wear and tear, efficiency or stress also factors? I think you know the answer... don't you?

Going slowly (returning to the 25 in a 40 example) is not fuel efficient. The additional fuel usage more than offsets the saving from wear and tear. Inexperienced drivers should make use of the P sticker to inform others of their behaviour; this does not prevent them from pulling in and letting others pass as per HC169. The stress of the following drivers must be considered too. If is so discomforting to go at free-flow speeds such that it affects the driving then something about the driver or their vehicles needs to be changed.

Most of this addresses your other post, the rest of which is obviously insincere (more convenient quoting [twice] and misrepresentation), so there's not need to directly answer that one.

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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 22:27 
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without the pointless contention steve i doubt there's much disagreement or anything left to discuss.


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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 22:45 
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RobinXe wrote:

We've also already covered the fact that driving significantly below the safe maximum for the conditions is grounds for failure of a driving test, so if it is ineptitude that leads to this state then perhaps the driver should not be on the roads. Overly slow drivers should not be told to speed up if they cannot safely do so, they should be required to at least take further training before being given the responsibility of solo road use.


Soloman, 1964. The slowest 30% have the highest crash risk


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 Post subject: Re: SlowAP drivers
PostPosted: Mon Mar 23, 2009 23:40 
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wow this is a heated debate! is it always like this in these forums?


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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 08:16 
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lnoton wrote:
wow this is a heated debate! is it always like this in these forums?


More so when Abercrombie joins in.

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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 08:24 
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Mind Driver wrote:
Soloman, 1964. The slowest 30% have the highest crash risk


Those curves are very surprising and can only be true in limited circumstances. For example: with a average speed of forty mph a stationary vehicle would have several hundreds times more risk of an accident which doesn't seem to square with reality.

Is there a web reference for this research?

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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 09:36 
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I wouldn't be surprised to see a curve of this rough shape for any kind of road, but the speed distribution would be proportional to the average speed of the road.

This correlates with the 85th percentile principle rather well, doesn't it?

lnoton wrote:
wow this is a heated debate! is it always like this in these forums?


No, it &%£ing isn't!

:lol:

Joking apart, Safespeed can get quite heated, but we try and keep it polite, even when provoked! :)


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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 10:42 
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dcbwhaley wrote:
Mind Driver wrote:
Soloman, 1964. The slowest 30% have the highest crash risk


Those curves are very surprising and can only be true in limited circumstances. For example: with a average speed of forty mph a stationary vehicle would have several hundreds times more risk of an accident which doesn't seem to square with reality.

Is there a web reference for this research?


you go park up in the middle of a live 40mph lane and see how risky you feel it is :wink:


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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 11:49 
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ed_m wrote:
you go park up in the middle of a live 40mph lane and see how risky you feel it is :wink:


Yes indeed but that would affect the statistics for both the 40mph vehicle and for the stationary vehicle so wouldn't affect th shape of the curve

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 Post subject: Re: SlowAP drivers
PostPosted: Tue Mar 24, 2009 13:45 
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dcbwhaley wrote:
ed_m wrote:
you go park up in the middle of a live 40mph lane and see how risky you feel it is :wink:


Yes indeed but that would affect the statistics for both the 40mph vehicle and for the stationary vehicle so wouldn't affect th shape of the curve


Why assume that the other driver involved would be doing 40mph? Statistically it's far more likely to be someone doing significantly less. Regardless, it is such a rare event, and the probability of an undesirable outcome so high, that it need not sit at odds with the trend.

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 Post subject: Re: Slow OAP drivers
PostPosted: Tue Mar 24, 2009 18:01 
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ed_m wrote:
without the pointless contention steve i doubt there's much disagreement or anything left to discuss.

Some seemed to think there was more to discuss and there probably is, I would continue if there is a chance of a valid point yet to be made.

I'm happy to have opinions scrutinised from all possible angles, so long as the intent isn't mischevious. Testing arguments is fine, lord knows we need more advocates and opposers on this forum, but the line is drawn when patience is tested.

One good thing to take from all this, I think the reader can now justify their opinion, to themselves and to others, with the confidence of knowing this argument has been heavily scrutinised from all reasonable (and unreasonable) angles, that driving slowly (with the caveats met) is indeed bad behavour.

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 Post subject: Re: SlowAP drivers
PostPosted: Wed Mar 25, 2009 21:47 
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dcbwhaley wrote:
Mind Driver wrote:
Soloman, 1964. The slowest 30% have the highest crash risk


Those curves are very surprising and can only be true in limited circumstances. For example: with a average speed of forty mph a stationary vehicle would have several hundreds times more risk of an accident which doesn't seem to square with reality.

Is there a web reference for this research?


Soloman, D., 1964, Collisions on main rural highways related to speed, driver and vehicle.
Federal Highway Administration.

Could only find a wikipedia online reference
http://en.wikipedia.org/wiki/Solomon_curve


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 Post subject: Re: SlowAP drivers
PostPosted: Thu Mar 26, 2009 08:09 
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Mind Driver wrote:
Could only find a wikipedia online reference
http://en.wikipedia.org/wiki/Solomon_curve


Thanks. That article does point out that the low speed part of the curve is badly distorted by accidents involving vehicles entering or leaving the road.

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 Post subject: Re: SlowAP drivers
PostPosted: Thu Mar 26, 2009 08:29 
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Nevertheless, it still puts the lie to "Speed Kills".

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