Baroness Amos takes James Naughtie behind the scenes of a career in the foreign office, Tony Blair's government, and the UN, and reflects on how to bring activism to the establishment.

The former Chancellor and Home Secretary Lord Clarke speaks to James Naughtie about his 50-year career at the top of British politics. They discuss his rows with Margaret Thatcher, his passion for Europe, how the country has changed during his life, and whether he ever regrets not getting the top job.

Producer: Daniel Kraemer.

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The clips are taken from:

Surviving Politics with Michael Gove