DB, was it "speed" or a combination or speed and poor road conditions or speed and driver stupidity? I would venture to say a set speed has never caused an accident. Never has anyone hit 88 and just wiped out. There has to be either driver error, or some outside factor.
Too much speed for a certain place, like an onramp, or while deer are really active, yep. Or if a mechanical malfunction is excaberated by speed.
And I'm also in favor of graduated liscences. Of course, the testing would have be similar to an EVOC course, with just as detailed a test to judge judgement skills as well as extraordinary (to regular folks, anyway) car control skills. And if you catch an "A" class driver "merging" his levels with "C" drivers, then the hammer drops. To hold those privileges, the judgement to use them wisely would have to be demonstrated always.
You would have no way of knowing who has this, just like you have no way of knowing if a citizen is one of those with a carry permit. When challenged, of course the citizen would provide proof.
Out of my 5 citations in the last eight years, every single one was for speeding under conditions that posed no possible danger to anyone. I NEVER have more than a 5 mph difference in traffic. But all the citations were on empty roads, or at least no other vehicles within say 1/2 mile, top speed cited was I think 84 in a 75, the others were similar.
Given my vehicle is safely capable of much higher speeds, and of course that road conditions are acceptable, which onus is on me, there's no reason I can't safely travel @ 90.