Section One Media Power Article 1 Pro-war Propaganda Machine Media Becomes Branch of War Effort By Anthony Arnove/2 Article 2 In Campaigns Nationwide, Plans for Social Security Become a Focus of Ads By Lizette Alvarez/13 Article 3 As Both Families Look on, Scott Peterson Denies Guilt By Nick Madigan/21 Article 4 Iraqis Get the News but Often Don''t Believe It By Richard A. Oppel Jr./29 Article 5 A Photo Op. O Say, Can You See the Eiffel Tower By Elaine Sciolino/38 Section Two Political Issue Article 6 Hard Life in Gaza, through 13-Year-Old Eyes By A. O. Scott/46 Article 7 Bush Ready to Fight War on Two Fronts By Ed Vulliamy/52 Article 8 S. Korean President Sworn in Amid North Scare/60 Article 9 Voters'' Voice Deep Dissatisfaction with Governor''s Record By John M. Broder/67 Section Three Science and Health Article 10 Foie Gras Fracas: Haute Cuisine Meets the Duck Liberators By Patricia Leigh Brown/78 Article 11 Worries over Respiratory Illness Prompt Quarantine of Jet By Donald G. McNeil Jr. and Richard/89 Article 12 Finding of Fact: Myth about Lung Cancer Can Be Deadly By Anahad O'' Connor/97 Article 13 Smile, You'' re on Candid Cellphone Camera By Amy Harmon/103 Article 14 Mars Mission''s Invisible Enemy: Radiation By Matthew L. Wald/ll2 Section Four Social Issue Article 15 Marriage by Gays Gains Big Victory in Massachusetts By Pam Belluck/122 Article 16 Boy Kisses Girl: That''s Sweet and Sensational! By Jane Perlez/132 Article 17 Strong Support is Found for Ban on Gay Marriage By Katharine Q. Seelye and Janet Elder/139 Article 18 Tragedy on the Ice By O'' Ryan Johnson and Chris Markuns/148 Article 19 A Growing Number of Video Viewers Watch from Crib By Tamar Lewin/155 Section Five Internet Controversies Article 20 Conversing on the Arts by Clicking a Mouse By John Rockwell/164 Article 21 Is It Wrong to Share Your Music Discuss By Katie Hafner/170 Article 22 Online Games Grab Grim Reality By Matthew Miropard/180 Article 23 Spam Keeps Coming, but its Senders are Wary By Saul Hansell/188 Article 24 High School Confidential, Online By Lisa Guernsey/196 Section Six Arts, Sports & Culture Article 25 A Nose Job Just Scratches the Surface By Aalessandra Stanley/206 Article 26 Comedians in the Rough: Canada''s Very Special School By Clifford Kranss/214 Article 27 Curses, Old and New, Haunt the Cubs'' Fans By Monica Davey/221 Article 28 J. M. Coetzee Wins Nobel Prize for Literature By Alan Riding/227 Article 29 Amid Heartbreak, City in Iran Takes Small Steps to Recover By Neil Marquhar/235