original: Colin Powell, a long time advocate, has recommended a simple moment of silence at the start of each school day.
simplifications: Colin Powell, being a supporter has recommended a moment of silence at the start of a school day. Colin Powell was a long time advocate. He has recommended a moment of silence at the start of each school day. Colin Powell is a long time advocate. He has recommended a moment of silence at the start of each school day. Colin Powell recommends that each school day start with a moment of silence. Colin Powell, a long time supporter, suggested a simple moment of silence to start of each school day. Colin Powell has recommended a simple moment of silence at the start of each school day. Colin Powell has recommended a moment of silence at the start of each school day. Colin Powell is a long time advocated and has recommended a simple moment of silence at the start of each school day. Colin Powell, a long time advocate, has recommended a simple moment of silence at the start of each school day. Colin Powell, a long time advocate, has suggested a simple moment of silence at the start of each school day.