Adversaries and friends: Rick Robbins represents the National
Park Service, and Art Spitzer, at right, represents the American
Civil Liberties Union in disputes over how to behave at
Washington protests.    Robbins  SPITZER PHOTOGRAPH
BY SAM KITTNER; Demonstration BY AP/Wide WORLD

 In the inset picture, women demonstrate in 1983 for the ERA
Amendment
Photo caption: Protests generate counter-protests. As women's
groups marched for abortion rights, anti-abortion advocates set
up this graveyard symbolizing aborted fetuses.  THE WASHINGTONIAN
PHOTOGRAPHS BY ap/wide WORLD

Photo caption: Protests in the past decade have been much calmer
than this anti-Vietnam War demonstration in 1972. Protesters
threw rocks; police responded with tear gas.