there are heaps but maybe think of manipulation of the media by people in positions of power (govt, PR people, media management), also editing that changes truth, subjective nature of truth, why do current affairs programs manipulate the truth, not motivated by journalism but by profit, what is the truth? media people invading peoples privacy, only telling half of the story, cheque-book journalism, concentrating on sensationalised stories while ignoring complex/important issues, battle for ratings, importance of pictures in television, hows that to get you started?