I wrote it, and I invite you to tell me why I'm wrong - genuinely. I'm here for the conversation. I don't know how else to write on something other than authoritatively. If I'm wrong on the internet, people will definitely tell me!

In person, I'll hedge of course, it's a natural part of conversing and inviting people to share.

Arguing whether someone is permitted to speak on a subject sounds like it would take as much effort as simply discussing the subject itself.