For example, whenever Christians and Muslims talk politely, the point is often made that today's world no longer divides into geographical areas where one faith or another predominates.

ECONOMIST: Islam and Switzerland

Or will he merely smile politely and make small talk?

CNN: TEST OF WILLS

"Part of the training is learning how to politely shut people down and graciously move forward, but we also talk about how to handle subjects like discussions of suicide and self injury, and how to know when to ask for help, " says Teri Brister, a content and education director for NAMI who sets standards for the programs.

WSJ: Giving More Support to Support-Group Leaders