I realize that users of this site might be inclined to think that non-perfect solutions are not acceptable. However, in the real world, all solutions are non-pe

I realize that users of this site might be inclined to think that non-perfect solutions are not acceptable. However, in the real world, all solutions are non-perfect. Like for instance alcohol and tobacco limits: they are a success, even if they don't totally prevent children from consuming those drugs. A smart device ban would be similar to the ban of those substances. Not terrible, not great, but much better than status quo.