Ben Harburg (Photo by Zhong Zhi/Getty Images for CNBC International) On the face of it, there doesn’t appear to be that much in common between Cádiz, Spain, and Ar Rass, Saudi Arabia. However, dig a ...

You don’t need a formal movement to make a difference. Start with the groups you already have, such as a condo association, alumni chat, or office thread. This is a long game.

The Blue Ridge Room, a parquet-floored hall in the University of North Carolina Asheville’s Highsmith Student Union, can accommodate an audience of nearly 500. On a Wednesday night in April, the room ...