Don't let perfect be the enemy of good.

There's also nothing stopping us from stigmatizing the use of smartphones in public. Even a slight discouragement of it would be progress. It doesn't have to be all or nothing.

I think smartphones are a lost cause. Even at the gym, there are guys in the locker room taking pics of themselves in the mirror. Meanwhile I'm walking ass-naked out of the shower. There is just no sensitivity to appropriate time and place anymore.