OK.

You have two options if you want to use this in your campaign.

Add 'possibly' to the sentence

Or

quote Jan Harding and always give a reference and source.

That way you avoid any 'pickyness'. I used to spend a lot of time picking apart people's arguments when I did all my AV stuff. Oddly, I still produce stuff myself that falls apart in seconds :-)

I sincerely do wish you all the best with your massive endeavour Brigantes :-) I would hate to see some smart arse lawyer pull your case apart at an enquiry for something silly like that.