I skimmed through this thread and noted quite a bit of idiocy on both sides of the issue. (What's new for P&N, huh?) Someone claimed that the only thing of importance is that ("only") 1500 people died in accidents due to alcohol. I'm wondering how someone could look up such a statistic and not see the statistic right next to it with how many other people are injured, how much property damage is done, etc. I'm using this point, because the economic costs are being made on both sides of this issue. Some people are claiming that WE have to pay for the devices, and that's why we shouldn't be mandated to have them. However, that's only true if 2 things happen: 1. You completely ignore that WE also pay, at least indirectly, for every drunk driving incident. 2. We compare the costs of implementation of these devices to the amount we would save if everyone had them.
It seems to me, from the perspective of common sense, that economically, you must put a cost on each life. Otherwise, we would put things in place at the cost of billions of dollars, just to statistically save one life. Common sense seems, at least to me, that this decision can be made purely on economic grounds, without the influence of emotion. I really don't care if you're "inconvenienced" by having an relatively unobtrusive device in your vehicle, and I really don't care if you're afraid to go out on the road between 11pm and 4am because everyone doesn't have that device in their vehicle.
Simply, is the cost of implementation much cheaper than the economic damage that's caused by drunk drivers; or rather, would the implementation result in a decrease in economic damage (property damage, medical expenses, value of life, lost productivity, etc.) that's significantly greater than the cost of implementation?
i.e. an ounce of prevention is worth a pound of cure. Is this an ounce of prevention? 14 ounces of prevention? Or 19 ounces of prevention.
You can stick your arguments of government intrusions up your rear end. But sometimes government is actually useful when it makes a rule that saves society a lot of money in the long run. It's simply one more useful safety device on a car, little different than seatbelts, antilock brakes, certain required strength standards, etc. It'd be nice if there was an unobtrusive sensor (that cost much less to implement than the economic gains it would result in) that detected when drivers were unalert (falling asleep at the wheel, etc.) But, whether we should have this safety device mandated should completely hinge on whether it'll save more money than it costs. (I personally would guess that this is true, but I'm not certain. And, whichever way it works out, I'll go along with that side.)