Original sentence: During the 2010s, American society has continued to experience high  levels of racism and discrimination.NPR's Daniel Schorr saw the presidential candidacy of Barack Obama, who served as president of the United States from 2009 to 2017 and was the nation's first black president, as a sign that the nation had entered a new, post-racial era
Edited sentence: During the 2010s, American society has continued to experience high levels of racism and discrimination.Some Americans saw the presidential candidacy of Barack Obama, who served as president of the United States from 2009 to 2017 and was the nation's first black president, as a sign that the nation had entered a new, post-racial era