OldFrill
I find it odd that such an intelligent woman adopts such a bizarre public persona (I've no idea what she's like when she's not in front of a camera). She seems to only have extremes of good sense and nonsense. Possibly she just fell into this way of self promotion and now it's expected.
Have known several highly educated, upper class folk over the years whose language would make a sailor blush.
Remember one in particular, a father who would occasionally collect his daughter from our pricey, private school nursery.
Head had to have a word about his language around the children on more than one occasion.