Section 2(b) of the Canadian Charter of Rights and Freedoms says:
freedom of thought, belief, opinion and expression, including freedom of the press and other media of communication;
Now, this is a fundamental freedom entrenched the the Charter, however it technically only protects you from the government. It does not guarantee you protection from individuals. However, it does not give one the license to commit crimes. Like RACooper said, it is very much like the U.S bill of rights.
If anyone is interested, here it is
Canadian Charter of Rights and Freedoms