Pym entered politics as a member of
Herefordshire County Council in 1958. He was later promoted to
Shadow Foreign Secretary. In the first Thatcher Government, Pym served as
Defence Secretary (1979–1981), where he robustly defended the siting of
cruise missiles in the UK but his successful resistance to Treasury attempts to cut the defence budget led to disagreements with Mrs Thatcher and he was moved to become
Leader of the House of Commons and
Lord President of the Council (1981–1982). He became foreign secretary during the
Falklands War in 1982 following
Lord Carrington's resignation, but his dogged pursuit of a diplomatic solution again brought him into conflict with the Prime Minister. This was publicly repudiated by Thatcher and he was sacked after the election. Shortly afterwards, he launched a
pressure group called Conservative Centre Forward to argue for more
centrist,
one-nation policies but with Thatcher at the height of her powers, it was unsuccessful. He stood down at the
1987 election and was created a
life peer as
Baron Pym (of
Sandy in the
County of Bedfordshire) on 9 October 1987. He was the author of , published in 1984 after he left the government. The book is a guide to the Wets' opposition to Thatcher's leadership style and politics. He was portrayed by
Jeremy Child in the 2002 BBC production of
Ian Curteis's
The Falklands Play, by
Julian Wadham in the 2011 film
The Iron Lady and by
Guy Siner in the
fourth series of
The Crown. == Personal life ==