His book this year, Race, Class, and Politics in the Cappuccino City, is the result of his many years of field research on the issuesThe Wharf residential and business project I visited recently is probably one of the biggestE星体育网页版入口The U Street/Shaw and 14th Street area has fast been turned into an upscale neighborhood in recent years, with many new restaurants and shops opening and new apartment constructionThe area, a 90 percent black neighborhood just a few decades ago, was only 30 percent African American by 2010To Hyra, it has caused not just residential displacement for African Americans but also political and cultural displacementE星体育网页版入口He saw major issues of gentrification and segregation in Washington beneath the surface of rapid urban renewal