I'm Liberal. Am I wrong in this one opinion about transgenderism?

No, he asked a very specific question. “Please point out to me the section in C-16 that required people to not misgender others.” Your reply did not provide this. As such, he pointed that out.

The reply to what you are saying now is simply to point out that the Canadian Bar Association does not agree with this interpretation. The relevant portion:

C-16 Will Not Impede Freedom of Expression

Recently, the debate has turned to whether the amendments will force individuals to embrace concepts, even use pronouns, which they find objectionable. This is a misunderstanding of human rights and hate crimes legislation.

The text then goes on to explain why this is so.

So, yes, I am confident that both I and Inner Stickler have the correct interpretation, while Peterson’s lawyers do not. Because our interpretation aligns with the Canadian Bar Association itself.