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528 pages, Paperback
First published November 11, 2021
This is a retelling of the earliest ‘How To’ guide to selective sheep breeding. The account is found in the Book of Genesis, inside the story of Jacob, the father of the twelve tribes of Israel. The names are important, as they are not names so much as ciphers for each character’s role. Jacob means the one who grasped his brother’s heel at birth; Esau is Hairy; Laban means White; Leah means Weary; while Rachel is the Hebrew word for Ewe. And the story also holds, concealed within it, a narrative of what happens when a Ewe born of a White sire is matched with a vigorous male whose twin has red hair.I loved this book. The way it was written was a personal one - the author travelled all over the world to see how different fabrics were made and what their significance was. It is not a book about fabric in the same way there are books about salt, or cod, or whisky, it is an anthropological study of fabric and the communities that produce them not in a dry way, but with the individuals carrying on the traditions, and including the history behind it and associated wisdom or folklore.
After his second seven-year term, Jacob asked to continue tending his father-in-law’s flock. He said that instead of wages he would have something that appeared easy for Laban to give. White sheep and goats were the most valuable because white wool can be dyed more easily than dark. So Jacob’s proposal was that after seven more years they would divide the flock: his uncle would have all the white animals, while he would keep any black, brown or speckled ones.
Laban agreed – and then promptly removed all the dark and speckled animals from his herd, leaving Jacob with only the white ones to breed from. He would have known that offspring usually carried the characteristics of their parents, and imagined that with no speckled or dark sheep in the flock, his son-in-law’s chances of taking a substantial wage were slim.
But Jacob knew something that Laban did not. In his years as a shepherd, he would have seen how white rams and white ewes can still sometimes produce lambs with coloured wool. Perhaps he was particularly interested in the subject because he was the twin to such a different kind of man. Or more likely this whole part of the story is all just code for more ancient wisdom and mythology.
At breeding time, Jacob peeled bark strips off tree branches and put them in the watering troughs so the ewes would see stripes at the moment of conception. In the first year, a few dark and striped lambs were born. Jacob separated those into pens and bred from them. The second year he did the same, and there were more dark and striped lambs. By the seventh year, almost the whole flock was dark and striped. And Jacob’s.
The trick with the bark strips was likely a conjuror’s distraction. Because Jacob didn’t need witchcraft, or an act of God. What he needed was an understanding of how genetic traits pass through the generations. It wouldn’t be explained scientifically until 1866 when the Austrian priest, Gregor Mendel, described his observations of pea plants, but as the Jacob story shows it has been understood by shepherds since at least the Bronze Age.