The Weekend Intelligence: 17 siblings and counting

17个兄弟姐妹

The Intelligence from The Economist

2026-05-02

49 分钟
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Sperm and egg donation is increasingly common: nearly one in five births following IVF treatment in Britain involves a donor.  But what happens to the children created? There are, globally, no limits on how many children each donor can produce, which can lead to large sibling groups, and no international agreement on if they can find out their donor's identity. Harriet Shawcross, who has two children via donor conception with her wife, speaks to some of the women trying to change the narrative.   Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+ For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Music by bluedot and epidemic. This podcast transcript is generated by third-party AI. It has not been reviewed prior to publication. We make no representations or warranties in relation to the transcript, its accuracy or its completeness, and we disclaim all liability regarding its receipt, content and use. If you have any concerns about the transcript, please email us at podcasts@economist.com. Read more about how we are using AI.
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  • The Economist.

  • People don't talk about sperm very much.

  • Yes, they talk about eggs, but not these eggs, our eggs, the ones that make humans.

  • When it comes to conception though,

  • I hope I'm not the first person to tell you that these ingredients are rather crucial.

  • And if we haven't got everything we need,

  • more and more of us are now finding the means to acquire them.

  • IVF is increasingly common, and in Britain roughly one in five of those births involves a donor.

  • In those early moments, most people are thinking about their dream of having a baby.

  • But then there's a child created from that donation.

  • How do you tell them about it and when?

  • Do they have the right to meet their donor?

  • What about the possibility of siblings?

  • Yes, there's some regulation, but it's hard to legislate for emotion,

  • for need, bonds we don't have words for.

  • We think we know what family is, that we can shape it how we want to.

  • Maybe, we need to think again.

  • I'm Rosie Blau, and today on the Weekend Intelligence,

  • Harriet Shawcross brings us people confronting these abstract ideas in their own very real lives.

  • She also tells her story of love, a family, a donor, and so many questions.