Comment by iamwithnail

There's no requirement to or expectation that they will be. Papers are not required to present any kind of balance, as long as what they say is broadly true (external pluralism), for a given value of true. The broadcast media (the free-to-air ones) are required to be demonstrably internally pluralistic, to show a variety of sources and viewpoints within their output - and that applies across BBC, ITV, Ch4 and Channel 5, but not Sky News; goes back to when Radio came on stream in the 1930s.