I struggle to believe that someone who writes English as well as you, and is familiar with the subject can misread what I’ve written so grossly, except by intention.

using someone’s preferred pronouns doesn’t harm anyone.

This post is about being made to use someone’s preferred pronouns. The context of this whole discussion is the usage of preferred pronouns. The pronouns being discussed are preferred pronouns. The harm being discussed is harm (or lack thereof) in using them.