A New York father and NAACP leader is demanding his school district ditch its new "Spartans" mascot, alleging the warriors from ancient Greece symbolize enslavement and white supremacy. William King Moss III, a father of two second-graders in the Brentwood Union Free School District on Long Island, filed a lawsuit last month claiming the Spartans moniker represents a symbol of "white supremacy" that violates state civil rights and constitutional protections. "I look at a white soldier that has conquered people and enslaved them as white supremacy," Moss told Newsweek early Tuesday. "That's how I look at it. I think that's...