The American people need answers , not sermons. So. What are we actually doing in Iraq? Occupying or liberating ? E. J. Dionne, Jr., on when radical ideas clash with reality . And why the hell isn't Congress speaking up on this nightmare? NEWS: * Reports of pre-9/11 warnings piling up. * Maureen Dowd on the broken state of the White House. * BBC opinion article: Bush's backing of Sharon's plan is a blank check. * Mission accomplished? Military hints it will cut back on troops in Afghanistan . * More from Saudi Arabia, our allies in the Middle East. * Japan continues to wrestle with its past. * Saturn probe gets pictures of the ' shepherd moons .' * Can you do without TV for one week? * The challenge of making movies in Bollywood . * NRA sets up internet radio site. * Prolific porn actors tests positive for AIDS. * Star Trek lapel communicators ? Now in production.