It will obviously never happen in the UK but part of my (twisted) thinking was actually around REDUCING accidents....
  Instead of Jonny Gixer 1000 doing a totally unsafe 120 down a country lane - he might just go and push it flat out down our (potentially 'safer' ???) Autobahn  - scare himself silly and ride a bit more safely elsewhere? 
 High speed commuting as well though? How about making it bikes ONLY 
