Philadelphia is a city in which 43 percent of residents are black. The Philadelphia Starbucks where two black men were arrested last Thursday, however, is located in a zip code that is 79 percent white and just 6 percent black. In all likelihood, most of the clientele there is white, which, to borrow from sociologist Elijah Anderson, makes this particular location a “white space,” or an area whose “most visible and distinctive feature is [the] overwhelming presence of white people and [the] absence of black people.”