We'll be talking bout revocation for terrorism, espionage, and treason, so it's not revocation just because I happen to be a Chinese Canadian. It's for specific offences, and very serious offences, and the citizenship can be revoked by the minister. I don't have a problem with that for this specific reason: that or those three offences, the individual has the opportunity to be presumed innocent, then has to be proven guilty under a court of law—
Evidence of meeting #27 for Citizenship and Immigration in the 41st Parliament, 2nd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was citizenship.
A recording is available from Parliament.