Jim,
"Of course thre are rival theories "

Rival theories for something you don't believe in Jim!
No rival theory has been posted on this thread.
Quote some Jim, why don't you?

Allibhai_Brown is a highly respected writer.
One right wing twat may have once called her stupid.
Do you?

Not made a racist connection Jim?
Then neither have I, because I say only what they say and go no further.
I do not know enough about it.