DD> Exceeding the speed limit does not cause accidents.  

Driver failure is the cause of almost all accidents.  Driver failure at
high speed, is both more likely to result in an accident, and also it is
more likely to result in a fatality.

DD> Blanket speed limits are simply an easily enforced revenue raiser.

Speed limits reduce the number and severity of accidents.  I personally
don't give a shit if the number of both goes up.  BFN.  Paul.
@EOT:

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