for his idealism and his left-wing views, âuntil your influenceis decisively removed from it.â But later, when he was more seasoned, Needham took attacks in his stride. He would quote an old Arab aphorism: âThe dogs may barkâbut the caravan moves on.â
Not surprisingly Needham was an instantly recruited and enthusiastic supporter of the Republican cause in the Spanish civil war, to which every left-winger in Europe became magnetically affixed from the moment it began in the summer of 1936. He never went off to fight, arguing that he had a full-time teaching job. But he campaigned, spoke out, attended rallies, organized. He lobbied hard, for instance, for the welfare of a group of Basque refugee children who were marooned in the village of Pampisford, just south of Cambridge. He helped design and test for the Republicans a plywood-and-deal field ambulance, powered by an American Harley-Davidson motorcycle engineâbut it ran amok and smashed down a garden fence, for which Needham paid personally, and promptly, saying it would do the cause much harm if the bill went unsettled. And, most crucially, he also became a significant contributor to the Cornford-McLaurin fund, set up by the British Communist Party to help the families of two Cambridge members of the International BrigadeâJohn Cornford, a twenty-one-year-old poet; and the New Zealander Campbell McLaurin, a mathematicianâboth of whom had been killed in the fight for Madrid in 1936.
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The year was a grisly one, in Spain and elsewhere. Although in America the Great Depression was starting to lift and a cautiously optimistic country would reelect Franklin Roosevelt to a second term in the White House, it was the wretchedness of Europe that preoccupied the world: the Spanish war, the Berlin Olympics (which Needham wanted Britain to boycott), the Nazisâ occupation of the Rhineland, the worldâs growing awareness of Adolf Hitler, and even the sad farce of King Edwardâs abdication most properly defined the year. And for the world the following twelve months would scarcely be betterâEurope would suffer the first real fear that it was soon to be plunged into one almighty war; and with an outbreak of shooting on a bridge outside Beijing in 1937, China and Japan were promptly plunged into another.
Yet for Joseph Needham 1937 happened to be a very good year, and one which marked a turning point for him. The crucial moment came late one sunny summer day when he was contentedly sequestered in his laboratory. There came a soft knock at his door. He had a visitor.
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In June, in the hot, teeming city of Shanghai 8,000 miles to the east of Cambridge, a young and highly capable woman was preparing to board an ocean liner, bound for England, and for a new life immersed in a brand new science.
Lu Gwei-djen, the daughter of an esteemed apothecary in Nanjing and now a budding biochemistry researcher, was clever, glamorous, and thirty-three years old when she joined the Blue Star liner headed for its long sea voyage to the port of Tilbury, outside London. She was traveling to England, and specifically to Cambridge, for one reason only: to meet and work with the biochemical couple she admired above all othersâJoseph and Dorothy Needham.
From what she had read in the technical journalsânot least the reviews of his stunning three-volume study of embryologyâshe knew well to admire Joseph Needhamâs scientific work. She also knew that Dorothy Needham was in her own right an expert in the same field of muscle biochemistry as Gwei-djen. So for purely scientific reasons, Cambridge was the obvious place for her to go.
But there was more to it than the quality of the science. Politics and political sympathy also played a part in her decision. From what she had read in those imported British newspapers and political weeklies that made their way to Shanghai, Lu Gwei-djen also knew that Joseph Needham was a prominent and