Why do you think margaret thatcher is refusing to meet sarah palin?

on her forthcoming tour to the UK sarah palin has said that she would love to meet her hero margaret thatcher, but mrs t has refused. her spokesman has said that mrs t wont meet sarah palin as she is nuts. do you think that sarah is not right wing enough for her or do you think that mrs t believes that sarah is politically beneath her. or could it be the name of her party which offends the british politicians