Expert Peggy Post makes the correct calls on our still questionable tele-behavior.
When presidential candidate Rudy Giuliani took a cellphone call from his wife during a speech to the National Rifle Association, some laughed. Others, myself included, cringed.
Cellphones are ubiquitous. On the other hand, tolerance for impolite usage is, thankfully, still scarce. There is a line between crass and civilized. Here's how to stay on the right side: