[QUOTE 4720349, member: 9609"]what multiple do you think would be the best to inspire better safety rather than a ban ? lots of data to chose from and lots of ways to add it up.[/QUOTE]
I'm not convinced that relative safety between modes of transport is a strong argument. Carists are in metal boxes and cycling is rarely going to be able to compete with that - I suspect that even in collisions where no other vehicles are involved, a cyclist is likely to be injured worse.
I tend to focus on relative safety over time and absolute casualty numbers, as that's what politicians seem to be judged on: how many KSIs are there? Is it getting safer or not? In short, are their decisions making things better or worse?