bobsbeer said:
What we need are autonomous cars not humans making decisions. Let's face it we are crap at it.
Machines don't make decisions, or rather we program the machine with decisions and the tolerances and thresholds under which to make them. As a computer programmer, the level of complexity in deciding your speed is immense, the number of type of inputs are truely huge, orders of magnitude more complex than most computer systems in existence with exception of high end modelling systems.
In my opinion, driving standards need to be improved for *safety* not for cash. I would support spot enforcement for retraining and retesting portions of the driving test. Similar to the speed awareness test, but for specific driving skills. Observation awareness, indication awareness, hazard perception awareness, how to control the car awareness, driving on ice/snow awareness, pedestrian and cyclist behaviour (lemmings) awareness and so on.
To many people, including people I know, see their driving test as a right of passage that can be simply forgotten about once passed. They simply forget everything they were taught and make no effort to learn further, (like most people do with Maths), in fact their skills and observation degrade over time and bad habits and lack of due care and attention increase. I know people who, from as far as I can see, the only reason they don't have more accidents is because they have not met themselves on the road all that often and it actually increases my opinion of other drivers that they are still alive!
What qualifications do I have to make these comments? I have survived on the roads for: 39 years as a pedestrian, 30 years as a cyclist, 12 years as a motorcyclist and 8 years as a car driver without a single accident. How? I respect the fact that the roads are probably one of the most dangerous places we frequent on a daily basis. I respect the fact that people are often unaware, non observant, incapable of following the rules and sometimes simply stupid to the point of being suicidal. Expect the unexpected? No. Expect the stupid, ignorant and clueless. If you can't see it, consider it a priority one hazard. Every corner has a huge pitch fork welding tractor round it. Every parked car has a kid waiting to run from behind it (or the door to open). And... NEVER EVER assume someone has seen you. NEVER EVER trust an indicator or lack of. Always assume the worst.
Oh and as to the rules. Having the right of way, being in the right, following the rules does not stop it hurting. I always place safety ahead of the rules and laws. I will happily go to jail for saving my own life or others by breaking the rules/laws.
And...
http://www.youtube.com/watch?v=2BKdbxX1pDw