By Phil Lawler, Catholic Culture - In a healthy democracy, the public square is a lively place, with a wide range of discussion. Everyone has an opportunity to speak about the issues that are important to him; new ideas are welcome. In theory the internet, by making it possible for anyone to find a worldwide audience for his thoughts, should have expanded the dimensions of the public square. But in practice, because the most powerful instruments of online communication have fallen under monopolistic control ...