In Northern Ireland, from the late 70s to the early 90s, the IRA killed over 40 alleged informers.

But the man who often found, tortured and sometimes killed these people on behalf of the IRA

was himself an informer, a secret British army agent with the codename Stakeknife.

Who gets to play God? And why me? Why my family?

When lies are still being told to this day, who do you believe?

I wouldn't even know where to start, and I'm with the IRA.

Steakknife.

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Hello, we explored the displaced today, from foundlings in 18th century London to refugees in Franco, Spain, when I'm joined in a moment by the mother of magic realism, whose own life has at times competed for narrative intensity with her fiction.

As a young woman, Isabelle Aende was forced to flee Venezuela when her uncle, the Chilean

president, Salvador Ayende, died during the military coup of General Pinochet.

So began a life in motion, but also a writing career.

Her best-selling debut, The House of the Spirits, began life as a letter

written in exile to her grandfather. 23 further books have followed, including her non-fiction

account of the premature death of her daughter, the eponymous Paula, which also began life

in epistolary form. Recurring themes of displacement against political upheaval define many of

Aende's stories, and her latest, a long petal of the sea, is a prime example. It begins at the end of the

Spanish Civil War, with the true story of poet Pablo Neruda's chartering of a boat to take refugees

escaping the brutal war in Spain to Chile.

Here's the moment they finally reached the shoreline.

The Winnipeg sailed on toward the south of Chile, Neruda's long petal of sea, wine and snow.

...