"One cannot conceive of other elements [that could be] put in place to create a space that's more of an affront to the idea of free expression," said U.S. District Judge Douglas Woodlock, after touring the Democratic National Convention's "free speech" protest zone [3] in Boston. The zone is "bordered by cement barriers, a double row of chain-line fencing, heavy black netting, and tightly woven plastic mesh," with "coils of razor wire" along elevated train tracks. A lawyer for activists challenging the zone compared it to "a maximum security prison, Guantanamo Bay [4], or a zoo" - comparisons Woodlock called "an understatement," although he upheld the zone for security reasons.