Psychotherapist and journalist Naomi Shragai discusses what she learned from marrying out, and what we all could.
She describes how her mother's stories about returning from the concentration camps became embedded in her mind, and how years living in a Jewish neighbourhood in Los Angeles left her beliefs unchallenged.
It was only after years of mixing in and marrying out that they were. Eventually, Naomi says, she had to admit she may be wrong.
Recorded live at the RSA in London, Four Thought is unscripted, thought-provoking and entertaining, with a personal dimension.
Producer: Giles Edwards.