18:05World Have Your SayWHYS: Should drug addicts be paid not to have children?BBC World Service Duration: 55 minutes Tue 19th Oct 2010, 18:05 on BBC World Service OnlineAvailable for over a yearListen nowQuestions from around the world to Barbara Harris, founder of Project Prevention - which pays drug addicts to be sterilised.GenresNewsFormatsDiscussion & TalkBrandWorld Have Your Say Source: BBC Online