Conversation so far:
what was the reception about?
BBC received many complaints from organisations and establishment figures.
Why did they recieve complaints?
that Frost had a "hatred" of the Prime Minister, which "he finds impossible to control".
Why did frost hate the prime minister?
CANNOTANSWER.

Question: what else about the reception that is interesting?
Self-contained rewrite: Besides the BBC complaints what else about the reception that is interesting?