Tuesday, November 20, 2012

The Piltdown Phony



         The Piltdown Man hoax all began in the small village of Piltdown in England. The discovery of these fossils was made in the early 1900's by a laborer. The find was then handed over to an amateur archaeologist by the name of Charles Dawson. Dawson had concluded that this was an amazing find, a probable early ancestor to humans. The earliest one ever found. Dawson took his find Sir Arthur Smith Woodward a geologist at the Natural History Museum in London. The two men had claimed the Piltdown Man to be the earliest human ancestor. The age of the fossil was presumed to be half a million years old. The Piltdown Man became more of a sensation that a scientific discovery. 
          In 1949 a new method for roughly estimating the age of fossils was discovered. This new method measured the fluorine content of fossils. The Piltdown Man was estimated at that point to be 100,000 years old. This would mean that the fossil was a lot younger than originally thought. In 1953 there was a full-scale analysis done on the Piltdown Man and it was discovered to be a hoax. The revelation of the hoax was an embarrassment for scientists had spent their careers analyzing and claiming the fossil as genuine. The British scientific community faced the biggest embarrassment. Other scientists had already begun to doubt the authenticity of the Piltdown Man. 
          There were many things that went wrong with the acceptance of the Piltdown Man. Arrogance would be the biggest human fault at play in this case. The Natural History Museum of London was very protective of fossil finds. Very few people were allowed access to them. This action didn't allow for a lot of peer review so there was a low chance of discovering the truth. 
          Several dating techniques and analysis helped to prove that the Piltdown fossils were a hoax. The fluoride absorption test was the first in proving that the fossils were a lot younger than originally thought. Later in 1953 the carbon-14 dating technique proved that the fossil was a complete hoax. The carbon-14 dating technique is much more accurate than the fluoride absorption technique. Carbon-14 dating uses the half-life of carbon-14 (5,700 years) and is then compared to the amount of carbon-12 which remains constant since death. Deeper analysis of the fossils also proved that they were a hoax. The jaw bone was discovered to have come from an orangutan and several of the teeth were filed down. The fossils were also found to have been covered in stain to make them appear older. 
          It is not entirely possible to remove the human factor from science. There will be mistakes and a willingness to accept that which wants to be believed. Several precautions are taken to lower human error. Recording data, using the same instruments, peer-review and other things are used to reduce human error. I would not want to take out the human factor from science. We are curious beings and we want to know what's out there, how it works, and why it does. If the human factor was removed it would no longer be called science. Humans make errors and others "fix" and improve past discoveries. If there was nothing to fix or correct science would no longer be fun. 
         The biggest lesson to take from this event is to stop being so gullible. The scientific community was so eager to find that missing link that they took the first thing offered to them without any questions. Another lesson should go for scientific institutions. They should allow their peers to take a look into their collections to further credit the authenticity or find another hoax. 























3 comments:

  1. Some of the things that you stated in your facts I found quite interesting because some of it I did not learn about myself. Of it were not for the newly developed technology we would probably still today be liege that the fossils had come for. Early ancestors if humans that we had never even discovered. Although it is kind if strange that all of those situations had disappeared once Darwin had died. I had found that part more interesting and more of a sign!

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  2. There was a lot of debate over whether this was one of the earliest found even in the initial analysis. More importantly, it was an early human fossil found in England, which had never happened before. Also of importance was the fact that is supported Woodward's hypothesis that humans developed large brains before evolving other human traits. We now know this to be wrong. That said, thank you for not using the term "missing link". :-) (Though you do include it in the last section.)

    I agree that arrogance may have had a role, but who's arrogance? Good job pointing out the limitations placed on viewing the fossil. Why was this?

    Good discussion on the methods used to uncover the hoax. Can you identify the aspects of the process of science itself that helped lead to evidence that the fossil was a fake?

    Great discussion on the issue of the human factor. The life lesson was for you. What have you learned that you can apply to your life from this event?

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  3. I agree that arrogance did have a huge role in the piltdown hoax. Maybe Dawson found that the fossil he had found was fraudulent and decided it was best for him to try and pass it as a real human fossil. But if you recall in the video the narrator also stated that Dawson was an ambitious man who wanted to seek fame and acceptance into the scientific community. Overall good job on your post.

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