Keep going, no direction change

Is bringing to public light the wrong doings of  the powerful therapeutic to society? Can a dark hall be lighted by loud abuses to the wrong doers? Or is it better to bring light by doing good public deeds by persons who hold responsible positions who see it as healing the wounds, cleaning the septic and bringing about the growth of healthy tissues and are paid a modest sum by society to do so ? Or to say, as most govts do, that there is no deep seated sickness and the best is to carry on the present path? The Indian govt,  the UK govt,. the US govt and many others too say this.