According to the Encyclopedia of Politics, censorship is the limitation of expression that is deemed to be "dangerous" or "threatens societal norms" (Purdy, 2005). It is a complicated and nuanced topic, one that reaches into many areas of study, such as entertainment and media, journalism, literature, intellectual freedom, and politics.
Most people think that censorship only happens in other countries, or as something that only happened in the past (like the infamous Nazi book burnings). But many polls show that support for censorship is increasing - not decreasing - like this 2015 survey in the United States. If you take a look at this guide, you will see that censorship of books, movies, music and the internet happens all the time.
Purdy, E. (2005). Censorship. In R. P. Carlisle (Ed.), Encyclopedia of politics (1st ed.). SAGE.
Canadian Bill of Rights Part 1
1. It is hereby recognized and declared that in Canada there have existed and shall continue to exist without discrimination by reason of race, national origin, colour, religion or sex, the following human rights and fundamental freedoms, namely,
From: The Government of Canada's Justice Laws Website
BC Court Cases involving freedom of expression, from the BC Civil Liberties Association
Censorship articles from the Canadian Encyclopedia online (keyword searching the entire encyclopedia will bring up over 70 censorship related articles)
PEN Canada protects authors from censorship and persecution while trying to generally raise awareness around freedom of expression
Hate Speech and the Law in British Columbia Q&A from British Columbia's Office of Human Rights Commissioner
Guarantee of Rights and Freedoms
1. The Canadian Charter of Rights and Freedoms guarantees the rights and freedoms set out in it subject only to such reasonable limits prescribed by law as can be demonstrably justified in a free and democratic society.
Fundamental Freedoms
2. Everyone has the following fundamental freedoms:
From: The Government of Canada's Justice Laws Website