International Blasphemy Rights Day, held each year on September 30, is a day to show solidarity with those who challenge oppressive laws and social prohibitions against free expression, to support the right to challenge prevailing religious beliefs without fear of violence, arrest, or persecution.
International Blasphemy Rights Day is observed every September 30 to commemorate the publishing of the Jyllands-Posten Muhammad cartoons, which angered religious believers around the world, many of whom expressed their disapproval with violent protests, riots, and in some cases, murder.
While many perceive “blasphemy” as offensive, this event is not intended to ridicule and insult others. Rather, it was created as a reaction against those who would seek to take away the right to satirize and criticize a particular set of beliefs given a privileged status over other beliefs. Observing International Blasphemy Rights Day is a way of showing opposition to any resolutions or laws, binding or otherwise, which discourage or inhibit freedom of speech of any kind.