Manufacturing Consent, by Herman and Chomsky. Also, Walter Lippmann wrote about the same issue after WWI, so it's not new.
Do you you mean in regards to genderism?
In regards to Bill C-261.
Edit: Not Bill C-261 itself, but similar things throughout history.
So I guess you're not interested in How the Prime Minister Stole Freedom, inspired by How the Grinch Stole Christmas.. We need something like that for GC issues.
Definitely Robert J. Lifton’s 1961 book, Thought Reform and the Psychology of Totalism: A Study of “Brainwashing” in China.