Anyone that has been affected by this decision, or is simply annoyed by this, have your say by emailing the BBFC. I received a quick reply from them, so don't hesitate to contact them addressing your concerns.
You will hopefully email them if you don't like being treated like a baby, and think that adults should have the right ot make their own decisions. I emphasised this point in my emails to them.
The email address is: firstname.lastname@example.org