Tuesday, January 23, 2018

Piltdown Hoax

      The Piltdown hoax became an infamous mystery for scientists beginning in 1912. Amateur archaeologist Charles Dawson, came across a fossil skull (with the help of a laborer) that appeared to be primitive. The piece of the skull was found in a gravel pit in Piltdown, more specifically Sussex, England.  A scientific significance would be that it would have taught us about common lineage between apes and humans. This would be the missing branch that scientists so desperately searched for, a skull that showed both human and ape characteristics. Most of all, it was a discovery that would have given us the answer to the mystery of the earliest Englishman. Scientists were very excited with this discovery because it would mark the U.K as extremely historical and important due to its connection with human evolution. The Piltdown man appeared to be everything scientists expected it to be, which seemed great at the time because it verified their theories. The hoax went unnoticed for various years, but later the truth came into light when other scientists began making discoveries regarding other early human fossils. The fossils found after the Piltdown man confirmed controversy because they did not show to have had a big brain or the same jaw shape as the Piltdown man. This lead to the utilization of advanced technology to look further into the Piltdown fossil. Scientists were extremely humiliated that this went unnoticed for such a long period of time. Those involved working with the skull felt embarrassed that for so long, they were working on something that wasn't real.
      Just like any other human, scientists also have faults. Some of the human faults that came into play in this event were the excitement that blinded scientists from the truth. It was mentioned that people from other parts of the world had already been doubting whether the discovery was true or not, but the scientists involved never really questioned it until much later. There was a lot of pride and a sense of privilege that came along in working with a discovery that impacted the history of human evolution. I think if there wasn't so much pride, then there wouldn't have been a lack of questioning and a lack of wanting to know more. The scientific process should have lead them to keep asking questions regarding the discovery. Nonetheless, how can someone not be excited about a finding like this?
      Scientific tests such as the fluorine test measured the fluorine content of the fossil, and that allowed scientists to date it. After testing the Piltdown man, the results showed that the fossil was about a hundred thousand years old, which was really quite young. Another test was the full-scale analysis which had more accurate dating methods. Scientists realized that the stains on the skull were not real, they were created along with cutting that was involved. With the use of a microscope, they noticed that the teeth on the jaw had been purposely filed down by someone. The jawbone was dated to be less than 100 years old and actually belonged to an orangutan.  Finally, they concluded that the skull was actually made up of both human and orangutan remains. Each discovery of a fault let to another, which eventually determined the Piltdown man as a fraud.
     I don't believe that by removing the "human" factor from science, there will be a reduction of errors like this happening again. I would not want to remove the human factor from science. I think human input is essential important and beneficial in the science world. Although technology and machines can be very accurate, humans are needed to guide the information into a new direction. There is only so much machines can do, and also only so much humans can do. They both go hand in hand to provide us with the most accurate information possible.
      The life lesson that I got from this historical event was to always question information given from an unverified source. No matter how beneficial and life changing the information might appear to be, one must not settle and we must continue to do our own person research before announcing the discovery out to the world. It is good to remain skeptical, especially in the science field, it is much better to be safe than sorry.  

5 comments:

  1. I also agree that the human factor should not be removed from science. I believe human and today's technology together are the best combination. I found story very interesting as to how someone would go through so much trouble to make a fake fossil and for it to go for so long without it being discovered. good coverage on your essay.

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  2. Really good detail in your synopsis, but with one problem that needs to be addressed:

    "A scientific significance would be that it would have taught us about common lineage between apes and humans."

    No. This is just "missing link" using other words. The problem is with the idea of "missing link", not just those specific words.

    Piltdown, had it been valid, would NOT have demonstrated a link between humans and aps. First of all, humans ARE apes, but beyond that, Piltdown (had it been valid) would have been a branch on the hominid family tree. It would have had nothing to say about the connection between humans and non-human apes. It didn't go back that far in evolutionary time.

    So the issue of significance remains. Yes, this was significant because it was the first hominid found on English soil, but there was also *scientific* significance. Had Piltdown been valid, it would have helped us better understand *how* humans (not *if*) evolved from that common ancestor with non-human apes. Piltdown was characterized by large cranium combined with other more primitive, non-human traits, suggesting that the larger brains evolved relatively early in hominid evolutionary process. We now know this to be incorrect, that bipedalism evolved much earlier with larger brains evolving later, but Piltdown suggested that the "larger brains" theory, supported by Arthur Keith (one of the Piltdown scientists) was accurate.

    You are the second person to suggest that "excitement" is a fault? We are looking for negative, harmful traits that drove the perpetrators of this hoax to create this fake fossil. I do agree that pride possibly came into play, but also greed, ambition, and the story also suggests retribution may have played a role, correct?

    But other than the culprits, can you find fault with anyone else? How about the scientific community? Why did they accept this find so readily without proper scrutiny? What might have inspired them (particularly the British scientists) to not do their jobs properly when it came to this particular fossil?

    Good discussion of the technology used to uncover the hoax, but what made scientists come back and retest Piltdown? What was happening in paleoanthropology in those 40 years that pushed them to re-examine this find? What aspect of science does that represent?

    I agree with your conclusion in the human factor section, but do humans bring anything positive to the scientific process other than as a "guide"? Could we even do science without the curiosity in humans that push them to ask those initial questions? Or their ingenuity to create tests of their hypotheses? Or the intuition that helps them draw connections and conclusions from disparate pieces of information? No machine can do that.

    Good life lesson.

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  3. Hello,
    Good synopsis and responses to the questions, it put me at ease knowing you had attention to detail. The 4th response about taking out the human factor in science is dead on. I agree that technology and humans go hand to hand, however I also feel humans are more important in this since they create the question, and interpret the data and other findings only capable through technology. Basically there is no technology without humans. Overall good points and discussions.

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  4. I couldn't agree more with your life lesson and I also agree that the human factor should still play a role in science because computers would not complete the job the way a human can.

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  5. Hi,
    I completely agree with what you said about the life lesson you took from this hoax. Society should continue to research any information given to them from an non well known source

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