No patient has asked me that for decades. But recently, I have found myself in several all-pediatrician conversations about the topic.

Yes, I see the man on the 39-bus frequently.

Every day, the impact of high oil prices pervades the news, and that news is usually bad.

He and his lady are seen more frequently at Detroit social functions.

In the emerging presidential campaign, it’s easy to see a version of these questions dominating the debate.