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This is an edited extract from All Mothers Work by Virginia Tapscott.
When my son was born, I couldn't understand why it was so hard. I couldn't work out why a sense of dread crept up into my chest when my husband left the house in the morning to go to work.
I didn't realise that in the history of humans prior to the 20th century, the care of a baby was basically never tasked to one person for extended periods of time during the day.
Mothers in some hunter-gatherer tribes, that still exist today, hold their own baby for as little as 25 per cent of the time during the day in the early months.
Historically, and still in many Eastern cultures today, mothers were often afforded many weeks of rest in the postpartum period.
Sharing the care of children is one of our most evolutionary successful human behaviours. It persisted for millennia in the form of tribes, villages, and then multi-generational households relying on a small labour force to run.
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