[grecy]

It's exactly that kind of thinking that explains why road deaths in the US are high (the original topic of this thread).

Whenever a stat says something interesting that could be improved about America, it seems Americans find a way of dismissing the data as "not really appropriate for reasons x,y,z", thus leaving the original problem unimproved.

[tptacek]

I'm sorry, 'grecy, I've been dismissive of you in this thread, but I simply don't understand what you're trying to say here. It is evident from the statistics that lack of mandatory rear passenger seat belts are probably not a significant cause of death in the US.

If you're just trying to make a case that we should mandate rear passenger seatbelts, I'm not arguing with you. I'm talking about life expectancy stats.