[简答题] Life is indeed full of problems on which we have to make decisions, as citizens or as private individuals. But neither the real difficulty of these decisions, nor their true and disturbing challenge to each individual, can often be communicated through the mass media. The disinclination to suggest a real choice of individual decision, which is to be found in the mass media, is not simply the product of a commercial desire to keep the customers happy. It is within the grain of mass communications. The organs of the Establishment, however well intentioned they may be and whatever their form (the State, the Church, voluntary societies, political parties), have a vested(既得的)interest in ensuring that the public boat is not violently rocked and will so affect those who work within the mass media that they will be led insensibly towards forms of production which, though they go through the motions of dispute and enquiry, do not break through the skin to where such enquiries might reall