The arrest last week of two black men at a Starbucks location in Philadelphia’s affluent Rittenhouse Square location has become a new moment of reckoning in America’s struggles with racial bias. The two men came to the store for a business meeting. While waiting for the person they planned to meet, one of the men asked to use the restroom and was told that it was only for paying customers. The two men were then approached by the store manager and asked if they wanted to order drinks. After they declined, the manager called 911 and the men were arrested by Philadelphia police for trespassing. The arrests prompted accusations of racial discrimination, with protestors noting that Starbucks bills its coffee shops as gathering spaces where people often work or socialize without buying anything. Starbucks apologized to the two men and plans to close its more than 8,000 U.S. stores on May 29 to conduct racial bias and diversity training for employees.…