Darwin’s inconclusive theory
Apart from his works in the field of science, Charles Darwin also devoted a part of his time in unravelling a rather less weighty puzzle: do blondes have more fun?world Updated: Aug 11, 2008 00:32 IST
His contributions in the field of science are immense, but Charles Darwin also devoted a part of his time in unravelling a rather less weighty puzzle: do blondes have more fun?
According to letters that have been discovered as a part of a major project of Darwin, the great Victorian naturalist used his intellect to find whether hair colour affects a woman’s ability to find a mate. He set out to examine a theory that the prevalence of dark hair in the general population was increasing because brunettes were more likely to get married and have dark-haired offspring, while blondes tended to stay single and childless.
In order to further his study, he asked a doctor at Bristol Royal Infirmary to compile and send him data on the hair colour of married and single female patients at the hospital. The investigation took place a decade after the publication of The Origin of Species, Darwin’s tome of 1859.
Dr Alison Pearn, assistant director of the Darwin Correspondence Project at Cambridge University Library, said that Darwin took the blonde question quite seriously, and had made extensive notes and calculations on the letters sent to him from the doctor. “Darwin was fascinated by questions of hair colour and the role it might play in choosing sexual partners.... He was keen to test whether English blondes really were more likely to stay single, with a resulting decrease in blonde hair in subsequent generations,” the Telegraph quoted her, as saying. “There are nine sets of calculations in which Darwin and his son George, who was about to take up a fellowship at Cambridge, combined and reanalysed the data,” she added.
Darwin received three letters from Dr John Beddoe in 1869, which contained data from the doctor’s observations of female patients coming into the hospital. The first set of data showed that 52 per cent of the married women were dark-haired while just 15 per cent were blonde. On the other hand, only 39 per cent of the single women had dark hair and 22 per cent were blonde. After analysing the data, Darwin eventually concluded the evidence was not good enough to prove the theory.