The 180

Safe spaces are not scholastic, a call to end tipping, and a lesson in Arabic for air travel

On this week's show: a lawyer argues the push for safe spaces can get in the way of a proper education; a researcher says eliminating tipping could improve the restaurant experience for customers and staff alike; and Sheema Khan gives a lesson in Arabic, in hopes of preventing panic on planes.
A woman with a large tray of full plates in front of her holds a small notepad. Another person holds a plate behind and to her left, while a third person, in the background on the right, appears to be placing something on a plate.
In this photo taken Monday, July 27, 2015, workers prepare to bring food orders to customers at an Ivar's restaurant in Seattle. After Seattle's new minimum wage law took effect last April 1, Ivar's Seafood Restaurants announced that it was jacking up its prices by about 21 percent, eliminating tipping as a routine procedure, and immediately paying all its hourly workers a $15 per hour. They began the new pay rate three years earlier than the law required. (Elaine Thompson/Associated Press)

On this week's show: a lawyer argues the push for safe spaces can get in the way of a proper education; a researcher says eliminating tipping could improve the restaurant experience for customers and staff alike; and Sheema Khan gives a lesson in Arabic, in hopes of preventing panic on planes.