But it also takes aim at another common modern behavior: multitasking. Chances are that we all multitask. (Case in point: In the course of writing this post, I have taken four calls for three ...

"Multitasking means screwing up several things at once," somebody once said, wrongly. In fact, we don't do many things at once, ever. We do many things in quick succession. And some of us are very ...