The response from the US right was swift. Limbaugh opened his show on Wednesday with a lengthy denunciation of the Guardian after the New York Daily News and a host of US publications picked up on the comments.
"There's a story out there today, and it's an illustration of how things happen, how things are said and reported," Limbaugh told his listeners. "This is preposterous, and I have personal knowledge of this."
Limbaugh said he knew Thatcher well and embarked on a lengthy description of how he had driven her round a Florida golf course on a golf cart: "I have been with her in social and professional settings as well. It's obvious that her health is not today what it was, but back in the day, Margaret Thatcher would in no way allow an aide to refer to anybody, Sarah Palin notwithstanding, as 'nuts'."
La Donna Hale Curzon, the host of Sarah Palin Radio, accused the Thatcher circle of disgracing the former prime minister. "Margaret Thatcher would never call a fellow Conservative, let alone Gov Palin 'nuts'," Hale Curzon tweeted. "Thatcher's handlers have disgraced the Iron Lady."
The ally who criticised Palin said the Thatcher circle would not change their minds despite the backlash. "Margaret will not be meeting Sarah Palin. If necessary we will make sure that Margaret has an off day when Palin is in London."