The Guardian reports that a 15-year-old boy in the UK was handed a court summons for carrying a placard that called Scientology a dangerous cult.
Writing on an anti-Scientology website, the teenager facing court said: "I brought a sign to the May 10th protest that said: 'Scientology is not a religion, it is a dangerous cult.'Link (Thanks, Matt!)
"'Within five minutes of arriving I was told by a member of the police that I was not allowed to use that word, and that the final decision would be made by the inspector."
A policewoman later read him section five of the Public Order Act and "strongly advised" him to remove the sign. The section prohibits signs which have representations or words which are threatening, abusive or insulting.
The teenager refused to back down, quoting a 1984 high court ruling from Mr Justice Latey, in which he described the Church of Scientology as a "cult" which was "corrupt, sinister and dangerous".
After the exchange, a policewoman handed him a court summons and removed his sign.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.