No; roads should be made with speed margins, not speed maximums.
Ah, progress. Care to explain this concept in more detail? I believe I understand what you mean, but certainty is always preferable to belief.
Simply that each road should have both a speed minimum and a speed maximum, and violating either is cause for punishment.
And if road conditions require that to drive safely, you break the lower limit?
Which is why I set my example at a consistent, relatively slow, speed, on identical roadways. Can you give a valid reason why driving 60 in a 50 should be illegal, while driving 60 in a 70 is not? (note: same road conditions, same car, same driver, everything except the number on the sign is identical)
One reason could be that some vehicles are not capable of that speed and the roads are there for them as well. Though in this state there is a law that if you are travelling slower than 10mph under the speed limit and you have three vehicles behind you, you're supposed to get out of the way. Never enforced of course.
I got a great idea for a law:
Don't cause a crash. If you do cause a crash, you have to pay for all the damages you caused. Sound good?
Here's the "right to endanger" thing again. Let me distill it:
You are in a room with two buttons. One of the buttons will kill a person; the other will do nothing. You know this. Is it immoral to press a button? Or is it only immoral if the person dies?
I flip a coin. If it lands tails, I shoot you. If it lands heads, I don't. Which is the immoral decision, to pull the trigger, or to flip the coin?
If you're deadly serious about pulling the trigger if the coin lands tails, then I would argue flipping the coin is. Just like pressing either of those buttons.
But you can't compare either of these situations to anything in the real world (well, unless your name is Harvey Dent). Driving fast (even over the posted speed limit) isn't the same as pushing a button which has a 50% chance of killing someone. If you know what you're doing, you can drive safely at much greater speeds than allowed on any US roadway. As vehicular technology has improved, that speed, and the speed at which you can survive an accident, has increased.
Every sane person knows that driving is risky. Even if you follow all the traffic laws, and drive carefully, some drunk might plow into you while you're stopped at a light. Or you might lose control due to mechanical failure or road conditions. Shit happens. The question is how to reduce the likelihood of shit happening. Do we do it by setting an arbitrary speed that you "should" drive, or do we hold accountable those who cause shit to happen, encouraging them to drive carefully?
wait...who determine 'cause' ? just mutually accepted arbitrage?
I don't think making money on the price differences between two exchanges will help here.
Anyway, determining "fault" in an accident is a well established science.