In reply to Nina_Sky:
> Surely a lack of care/attention is completely within someone's control?
It depends what you mean by a lack of care/ attention. The legal definition of careless driving is very vague according to the link in the OP. It is defined as "driving which falls below the standard expected of a competent and careful driver."
If it means driving in an inconsiderate and generally careless way then I'd absolutely agree and don't really see why there's a distinction from "dangerous driving".
However if it means anything that makes you 'at fault' in a serious accident i.e. you did something wrong, then it's not necessarily within someone's control because its impossible to avoid making mistakes no matter how hard you concentrate.
It might be possible to deter people from driving inconsiderately but its impossible to deter people from making potentially fatal mistakes unless you deter them from driving altogether.
Personally I'd like a clear distinction between the two cases with suitably harsh punishments (prison) for the inconsiderate and possibly loss of licence and having to re-take the driving test for people who cause a serious accident that may be put down to human performance limitations. The problem is that it would be very hard to prove which is the case after an accident.
What depresses me is that its almost socially unacceptable to drive safely. e.g. if you wait behind a cyclist on a winding road for a safe place to overtake then the cars behind will invariably start tailgating dangerously and then make a point of pushing past the cyclist as closely as possible when you finally pass.
The vast majority of people seem happy to overtake in places where they're leaving it 100% to chance that there isn't someone coming the other way or alternatively to just push past. This is especially noticeable on the A625 both on the approach to Sheffield and on the part between the Grouse and Froggatt .
More consistent/ better driving instruction might help. I don't remember any significant training on the sort of things to expect from cyclists that you wouldn't expect from cars or motorbikes e.g. filtering on the left or taking misleading positions in lanes when turning. The highway code is ok but my driving instructor used to have the LH mirror set up looking straight at the curb to help with reverse parking and only suggested adjusting it if going on motorways! (he was a great guy otherwise! honest!)
Personally I think it just doesn't occur to lots of drivers.