Here's an opinion from a pro-Brexit Facebook page, Nigel - no verifiable 'facts', just the opinion of one man (whom I'm guessing you admire greatly), on a policy agreed at The Chequers meeting, and published via a Facebook Page.

Do your lofty standards apply to the opinion on this Facebook page, exactly the way you applied them to the opinion given by AAV via the same organ - that no credence can be given to opinions on Facebook?

https://www.facebook.com/794492093982367/posts/1733026410128926/