You're not angry. You're not fighting with them. You're not being oppositional.
You're "just" asking them to formally acknowledge that you informed them that AI use could be harmful to their employees & that you provided specific evidence of this.
It's so small, it's so simple, & it's factually true. Why would they refuse something so simple?
Of course everyone on both sides of this knows why it isn't simple, but pretend like you believe it is.