Lox, you ask, "You think that is a plausible suggestion."

It is the only one we have. You have no explanation for the over-representation, do you Lox?
DO YOU LOX?

That explanation was produced, separately and independently, by Cryer (in 2003!), Straw, Shafiq, Ahmed and Allibhai-Brown.
How can you blame me for coming to accept it.
How do you just know that it is wrong, especially as you have no alternative theory