Would It Kill You to Stop Doing That: A Modern Guide to Manners

"We all know bad manners when we see them," NPR and Vanity Fair contributor Henry Alford observes at the beginning of his new book. But what, he asks, do good manners look like in our day and age? When someone answers their cell phone in the middle of dining with you, or runs you off the sidewalk with their doublewide stroller, or you enter a post-apocalyptic public restroom, the long-revered wisdom of Emily Post can seem downright prehistoric.

Troubled by the absence of good manners in hi...