WASHINGTON (AP) -- Some thought war is inevitable, others clung to hope they could slow or stop it. Either way, people in Washington and around the world joined Saturday in an outpouring of dissent no less persistent than the buildup of forces ready to strike Iraq. The cries against war were summarized on the swarming grounds of the National Mall by Sally Baker, a teacher from Albany, N.Y.: "It's not right. It's not just. It's not going to make us any safer."People rallied worldwide, in some cases pressing close to symbols of American power: the Washington Monument and the White...