Highlighted by Vaibhav Mishra
From The reason you answer work email on the weekend is actually 500 years old by Stephanie Buck
In the meantime, the gap between the poor and middle class is as wide as ever. In his new book, The Vanishing Middle Class, MIT economist Peter Temin argues the U.S. is actually approaching a two-class system: a smaller, predominantly white upper class that controls wealth and power, and a large lower class comprised heavily of people of color.