#81
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URCM Rejection
Derek C wrote:
On 6 Apr, 17:10, Matt B wrote: [removed 'Newsgroup: uk.net.news.moderation'] On 06/04/2010 16:51, Derek C wrote: On 6 Apr, 16:44, wrote: Derek C wrote: wrote: Ian Smith wrote: Geoff wrote: wrote: That is only a legal(ish) definition which is understood. The matter I pick up on is when people say that going through red lights is dangerous; I want to be given the functional reasons of why that should be so. If it's not dangerous for bikes it's not dangerous for cars. How do you conclude that? In the same way as anyone can conclude that it isn't dangerous for a bicycle to cross a red light because there are other junctions without traffic lights, one can conclude conclude that it isn't dangerous for a car, or a van, or a bus, or a lorry, or a tank to cross a red light because there are other junctions without traffic lights. Yes, but nearly all junctions have a priority right of way designed by stop signs, give way signs or traffic lights, or even Priorite a Droite in France. What don't understand about the fact that the rules of the road are there to prevent accidents and collisions? I understand that very readily (it appears to be some others who don't). But in that case (as you posit it above), there's no need for traffic lights at all.- Hide quoted text - Yes but on some very busy road junctions, the non priority traffic would never get out! Therefore most country roads have give way signs at junctions, whereas most busy urban roads have traffic lights. What if it wasn't the major road, but the minor road that had priority, or if the priority was first come, first served, or even if there was _no_ priority and everyone had to slow right down and beware of other road users crossing and progress relied upon consent? AIUI, most crashes occur at junctions, mainly because someone assumed priority but weren't given it. If everybody obeys the law and rules of the road, there shouldn't be any problems. That's a very big *if* though isn't it. A system that relies on a lack of human error is a dodgy system, to say the least! Better, perhaps, to remove a few of those rules so that everyone *has* to pay attention. -- Matt B |
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#82
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URCM Rejection
Matt B wrote:
Derek C wrote: On 6 Apr, 17:10, Matt B wrote: [removed 'Newsgroup: uk.net.news.moderation'] On 06/04/2010 16:51, Derek C wrote: On 6 Apr, 16:44, wrote: Derek C wrote: wrote: Ian Smith wrote: Geoff wrote: wrote: That is only a legal(ish) definition which is understood. The matter I pick up on is when people say that going through red lights is dangerous; I want to be given the functional reasons of why that should be so. If it's not dangerous for bikes it's not dangerous for cars. How do you conclude that? In the same way as anyone can conclude that it isn't dangerous for a bicycle to cross a red light because there are other junctions without traffic lights, one can conclude conclude that it isn't dangerous for a car, or a van, or a bus, or a lorry, or a tank to cross a red light because there are other junctions without traffic lights. Yes, but nearly all junctions have a priority right of way designed by stop signs, give way signs or traffic lights, or even Priorite a Droite in France. What don't understand about the fact that the rules of the road are there to prevent accidents and collisions? I understand that very readily (it appears to be some others who don't). But in that case (as you posit it above), there's no need for traffic lights at all.- Hide quoted text - Yes but on some very busy road junctions, the non priority traffic would never get out! Therefore most country roads have give way signs at junctions, whereas most busy urban roads have traffic lights. What if it wasn't the major road, but the minor road that had priority, or if the priority was first come, first served, or even if there was _no_ priority and everyone had to slow right down and beware of other road users crossing and progress relied upon consent? AIUI, most crashes occur at junctions, mainly because someone assumed priority but weren't given it. If everybody obeys the law and rules of the road, there shouldn't be any problems. That's a very big *if* though isn't it. A system that relies on a lack of human error is a dodgy system, to say the least! Better, perhaps, to remove a few of those rules so that everyone *has* to pay attention. How does removing a few of the rules eliminate human error? |
#83
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URCM Rejection
Matt B wrote:
What if it wasn't the major road, but the minor road that had priority, or if the priority was first come, first served, or even if there was _no_ priority and everyone had to slow right down and beware of other road users crossing and progress relied upon consent? The throughput of the major road may be reduced which could result in a significant increase in congestion. |
#84
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URCM Rejection
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#85
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URCM Rejection
Clive George wrote:
JNugent wrote: Clive George wrote: [ ... ] cyclists ignoring traffic signage, especiually red traffic lights: Thus I do have a significant amount more information available to me, and that information can be used to make a safe crossing when it wouldn't be safe in a car. So you say. None of it is substantiated. I'm not sure about that - simple maths provides much of it. What are you looking for? Substantiation? Transsubstantiation more like. I ignored that first time. I bet you thought it was a really witty thing to say. In the real world it's really very easy to prove what I say about the improved vision and hearing cyclists have, and I'm surprised you're arguing with it. What would you like as proof? Evidence? By which I do not mean "evidence" of the itstanzterreasondunnit type you are putting forward. Evidence of the form I mentioned in the bit you snipped? Diagrams, photographs, sound meter readings, being shown yourself? Where are they? Who did the study? What - precisely - where their conclusions? What hypothesis/es were they testing? What is their academic standing? Where are they in the social and economic research pecking-order? How were they supervised and how were the results moderated and verified? There may well be more questions. They're the wrong questions. So there is no evidence. Well, no-one really thought there was any. Correction: They're the right (sort of) questions, but I strongly suspect that the (correct and honest) answers would be inconvenient for you. It's rarely deemed necessary to do a full scientific study to demonstrate simple facts which can be demonstrated using o-level maths and simple measuring devices. Translation: "I don't think the correct answers will help my case, such as it is." You don't really understand science, do you. Clearly, since I have already outlined the scientific method to you, I have some grasp of it, whereas your position appears that you don't need to bother with all that stuff because you're well... you. What I was asking was what evidence would demonstrate the answer for you. I've given you an indication of that. It would have to be something better than saloon bar talk. Which of my proposed methods of demonstrating it aren't better than saloon bar talk? All of them. But they're precisely what would be used by anybody attempting to prove what I'm asserting. Can you think of a better way to prove/disprove my hypothesis : that when on a bike, you can hear more and see more than when in a car? It doesn't matter what I can or can't think of. I'm not being asked to prove your unsupported assertions (and it isn't a task I would relish, I assure you). Can you come up with any mechanism which explains why "It's really obvious" isn't sufficient? I've already done that. The body of human knowledge is not progressed on the basis you prefer. Until you can, I'm telling you black is not white and I really don't need scientific papers to prove that. Yes... but you're seeking to assert something a bit more complex than your perception or otherwise of a colour, aren't you? Not really, no. I'm asserting that you can hear more and see more when you're on a bike - this isn't exactly news. You don't know that. You are supposing it. Incidentally, are you under the mistaken impression that either a cyclist or a driver is allowed to cycle or drive if they have normal hearing? |
#86
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Red lights URCM Rejection
DavidR wrote:
"JNugent" wrote Clive George wrote: Evidence of the form I mentioned in the bit you snipped? Diagrams, photographs, sound meter readings, being shown yourself? Where are they? Who did the study? What - precisely - where their conclusions? What hypothesis/es were they testing? What is their academic standing? Where are they in the social and economic research pecking-order? How were they supervised and how were the results moderated and verified? There may well be more questions. Geometry was devised by the Greeks over 2000 years ago. It is adequate proof that a cyclist can see more from their positioning. You may as well ask for academic proof that the sun rises in the east every morning. Astronomy and astro-physics have the answer to that one. Asking it would not be as futile as asking for evidence of cyclists' alleged better perception of the world around them. |
#87
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URCM Rejection
JNugent wrote:
[ ... ] Incidentally, are you under the mistaken impression that either a cyclist or a driver is allowed to cycle or drive if they have normal hearing? There is a letter "n" missing there... :-( Incidentally, are you under the mistaken impression that neither a cyclist or a driver is allowed to cycle or drive if they have normal hearing? |
#88
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URCM Rejection
On 07/04/2010 10:36, JNugent wrote:
Not really, no. I'm asserting that you can hear more and see more when you're on a bike - this isn't exactly news. You don't know that. You are supposing it. I do know that it's true for me, and I can easily demonstrate it for the general population. We were discussing what it would take to prove it to you, but you keep getting sidetracked. Incidentally, are you under the mistaken impression that either a cyclist or a driver is allowed to cycle or drive if they have normal hearing? No, but that's not relevant to my assertion. |
#89
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Red lights URCM Rejection
On 7 Apr, 10:39, JNugent wrote:
DavidR wrote: "JNugent" wrote Clive George wrote: Evidence of the form I mentioned in the bit you snipped? Diagrams, photographs, sound meter readings, being shown yourself? Where are they? Who did the study? What - precisely - where their conclusions? What hypothesis/es were they testing? What is their academic standing? Where are they in the social and economic research pecking-order? How were they supervised and how were the results moderated and verified? There may well be more questions. Geometry was devised by the Greeks over 2000 years ago. It is adequate proof that a cyclist can see more from their positioning. You may as well ask for academic proof *that the sun rises in the east every morning. Astronomy and astro-physics have the answer to that one. Asking it would not be as futile as asking for evidence of cyclists' alleged better perception of the world around them.- Hide quoted text - - Show quoted text - "Better perception" is a phrase you have erroneously introduced yourself, in this more than slightly protracted semantics debate. I believe that Clive originally talked about there being more "information available" to cyclists and that information could/can be used - nothing more. You've been shown above that geometry adequately proves that cyclists are able to see more than car drivers due to their positioning, lack of pillars, etc. A simple thing to show that sound is also reduced when you are inside a car is...well... try it and see! Colin |
#90
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URCM Rejection
On 7 Apr, 10:45, JNugent wrote:
JNugent wrote: [ ... ] Incidentally, are you under the mistaken impression that either a cyclist or a driver is allowed to cycle or drive if they have normal hearing? There is a letter "n" missing there... :-( Incidentally, are you under the mistaken impression that neither a cyclist or a driver is allowed to cycle or drive if they have normal hearing? No. Are you under the mistaken impression that hearing makes no difference? Colin |
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