Not sure if the 2000 dead is accurate, or, indeed over what period, but taking each of the points mentioned above:
Below, I use horse drawn transport as a possible "solution", but, my point is, it is current traffic levels which are the main problem, therefore, the method of propulsion makes little difference to the problem.
- This 2000 dead on the roads. If we were to revert to horse drawn transport (sustainable), with todays traffic levels, would the death rate be any lower?
- and many many more injured. If we were to revert to horse drawn transport (sustainable), with todays traffic levels, would the injury rate be any lower?
- however many more harmed by pollution. Again with arose drawn traffic, at current levels, pollution from horse dung, plus, pollution from feed production etc, would that be more "acceptable"?
- the inability of children to play in the street. If traffic levels remain the same, I do not see that the method of propulsion makes much difference?
- the general loss of public amenity from relentless traffic. If traffic levels remain the same, I do not see that the method of propulsion makes much difference?
IMHO opinion, each proposed "solution" has it's drawbacks, so, online shopping, for example, would remove the need to travel to the Hight Street, or out of Town Retail Park, but, we are already bemoaning the impact on the idealised "High Street".
If we were all dependant 100% on Public Transport, what about those who must work on it, how do they get to work, how do we prevent them "holding us to ransom"
Sadly, the solution will effectively be settled by a variation of "market forces", a combination of cost and convenience will interact until individuals each make their own choice as to how (if at all) they travel, and where they work / live.