"Thatcher came under pressure from right wing backbenchers to shut up the Prince of Wales and there w..." — Anthony Holden

While the 1980 book was being serialized in the Sunday Times, Charles attacked it through the Observer.

When the young Princesses Elizabeth and Margaret were growing up, that was at it's height and the War cemented that with photographs of the Royal Family having breakfast together and so on, by pinning their reputation so firmly on that particular issue.

They tend to be civil servants, often diplomats drawn from the Foreign Office, who may be very pleasant, intelligent people, but once they get inside the Palace they're riveted to the status quo and they lose track of public opinion in the real world.

The Princess's so-called 'time and space speech' at the end of '93 about a year after the formal separation, looking back on it it's called her retirement from public life but we've seen in fact it's nothing of the kind.