How to be an Ethical Tourist (Travel Week)

This summer, anti-tourist protests have swept Europe, and other popular tourist destinations. But the popularity of travel has not slowed down. So what are the keys to being a better visitor to a different city or country? Paige McClanahan, author of the book The New Tourist: Waking Up to the Power and Perils of Travel, discuss how to be respectful travelers, and listeners weigh in with their thoughts.