[The Herald]ACTING President Joice Mujuru has castigated the exposure of corrupt activities in parastatals and related companies in the media, saying this might be the work of detractors bent on destroying Government and stall its programmes.Over the past four weeks the media converged to expose graft in parastatals, state enterprises and quasi-Government institutions that has left the generality of people calling for a commission of enquiry into the operations of public enterprises that should be at the forefront of