Even the Post noticed the energy:
Tens of thousands of people packed downtown Washington yesterday and marched past the White House in the largest show of antiwar sentiment in the nation's capital since the conflict in Iraq began.
The demonstration drew grandmothers in wheelchairs and babies in strollers, military veterans in fatigues and protest veterans in tie-dye. It was the first time in a decade that protest groups had a permit to march in front of the executive mansion, and, even though President Bush was not there, the setting seemed to electrify the crowd.
Signs, T-shirts, slogans and speeches outlined the cost of the Iraq conflict in human as well as economic terms. They memorialized dead U.S. troops and Iraqis, and contrasted the price of war with the price of recovery for areas battered by hurricanes Katrina and Rita. Riffs on Vietnam-era protests were plentiful, with messages declaring, "Make Levees, Not War," "I never thought I'd miss Nixon" and "Iraq is Arabic for Vietnam." Many in the crowd had protested in the 1960s; others weren't even born during those tumultuous years.
Protest organizers estimated that 300,000 people participated, triple their original target. D.C. Police Chief Charles H. Ramsey, who walked the march route, said the protesters achieved the goal of 100,000 and probably exceeded it. Asked whether at least 150,000 showed up, the chief said, "That's as good a guess as any.