Subjects discussed in this diary include: press coverage of Mary Whitehouse, broadcasting and morality; book [ A Most Dangerous Woman?] by Mary Whitehouse (4 January); R18 films, video nasties and the Video Recordings Bill (discussed throughout the diary); Bo Carlsson; book The Playbook for Kids about Sex by Joani Blank (24 January-2 February); speaking engagements, interviews and debates; computer games; Christopher Whitehouse's arrest…