The actions which can be called suppression most often are implemented by people in positions of power in organisations or associations. It is helpful to assume that those who are responsible for suppression are sincere. They really believe that the dissident is incompetent, unauthorised or whatever, and that their own behaviour is quite justified. To call something suppression is to challenge the explanations given by those in power. Why suppression is important Suppression can cause large costs to society.
Freedom of speech is central to a free society.
It is necessary so that all points of view can be presented and considered. Dissent should be encouraged rather than discouraged. Freedom of speech should be available to all, including employees. When employees in government or industry are inhibited from speaking out through fear for their jobs, society suffers. Powerful organisations that claim to serve the public interest should be able to tolerate critics.