>> because they (Facebook) have told us in public that they would

They have.

>> You can trivially check this yourself.

You can.

>> You won’t find a ‘quote’

You won’t find a ‘quote’ - that was your word. We’re talking about a technical and legal mechanism here. You will find documents. I’ve told you which ones.

> You're backpedalling

Clearly not.

> and it's really unclear what you're talking about,

That’s because you haven’t taken the steps needed to understand.

> leading me to assume you're making it up or misrepresenting something.

That’s and unfortunate and incorrect assumption. You can check but you choose not to.

Perhaps it’s not trivial for you to check this. Maybe you are unable to make sense of technical and legal documents for yourself. If so, I am sorry to have assumed that you could.

> If it's so trivial to find why can't you produce it?

I have told you where to look. It doesn’t seem like you want to. Perhaps you are unable.