The Piltdown Hoax dates back to the discovery of "human" fossils by British paleontologist, Charles Dawson in 1912. Dawson, along with the company of Woodward another archeologist, and French priest Teilhard de Chardin, was able to dig up fossils that were believed to belong to a deceased human being. When first looked at, the fossil appeared to be a deteriorated human jaw bone, most identifiable by its flat, smooth molars. This finding was very significant due to the fact that at the time very little was known of human fossil remains and it ultimately proved that Charles Darwin's theory of evolution was correct. Ultimately in 1953, the news that Piltdown man was a fake rocked the science community worldwide. When tested, it was confirmed that the "Piltdown Man" was a hoax; the jaw and skull had been stained and the teeth had been filed down to appear as a human's. Major criticism was placed upon British scientists for being gullible and not taking the time to properly analyze the Dawson's findings from 1912.
Often human faults come are found within the scientific community although scientists in modern days make an effort to keep them away. As seen through the Piltdown Hoax, scientists do and are capable of making mistakes. The human faults of overlooking and under-analyzing led the British scientists involved with this case to believe that the fossils were indeed human. Sometimes in the rush of excitement and discovery human beings tend to accept things as they are without speculation or second thought. I believe that in this particular hoax/case, that is exactly what happened.
The positive scientific aspects that were responsible for proving that the Piltdown Man was a hoax were a series of experiments and tests. One of these tests was a preliminary fluorine absorption test which ultimately proved that the fossil found by Dawson in 1912 had been stained. Although the reason for the staining remains unknown, it is interesting to notice that no scientist had realized this prior to the discovery of the hoax. Another test ran was the microscopic view of the teeth located on what was believed to be a human mandible. The teeth were in fact proven to had been filed down to create a rather flat look much resembling the structure of human teeth. Multiple scratches from whatever tool that was used to do so were found.
I do believe that it is possible to remove the human factor from science to reduce the chance of future occurrences such as the Piltdown Hoax from happening again. Perhaps a way to do so would be to ensure that scientists thoroughly analyze a fossil or any organism for that matter to ensure that it is what they perceive it to be. This should always be done, especially before proclaiming things that could change the history and world of science forever. I would not want the human factor to be removed from science because the errors themselves have led scientists to greater discoveries. Science is all about trial and error and learning what is true from what is false, and I believe that without the human fault factor, science would really not be possible.
The lesson that I am able to take from the Piltdown Hoax is that not everything is as it seems. Although it is okay to get caught up in the happiness and excitement that discovery brings along, it is never alright to assume and not question one's findings. Questioning the truth is not always a bad thing and is sometimes necessary to determine what is true and what is false. This thinking ideology can apply to other things in life outside of science. It is always better to doubt yourself and ensure that you are correct rather than proclaiming things with false evidence.
There are some misconceptions that need to be cleared up from your synopsis.
ReplyDeleteMake sure you are using correct terminology. What they found (had it been a valid fossil) was a fossil "hominid". That means an early human. The term "human" is usually referring to modern homo sapiens.
Got a bit of a chuckle with the "deceased human being" comment. Again, it should have been "hominid" instead of "human being", but would it have been possible for them to dig up a "non-deceased" hominid? :-)
The significance of this find was NOT that it "proved" Darwin's theory of evolution by natural selection. First, theories aren't "proven"... they are supported or falsified. You only find proofs in math. Second, by this time Darwin's theory wasn't in question. It was no longer a question of "if" humans (or any other organism) evolved but "how" they evolved. So what would Piltdown have taught us about "how" humans evolved from that distant common ancestor with non-human apes?
I agree that there were non-scientific reasons why the scientists accepted this find so readily. What about the perpetrators of this hoax? Was the hoax created by accident or intentionally? If it was created intentionally (which seems to be the case with all of the staining and filing), then why was it created in the first place? What human faults are involved here?
Good description of the tests and technology used to uncover this hoax. What about the process of science itself? What aspects of the scientific method helped to uncover the hoax? Why were scientists still testing this find some 40 years after it was discovered?
"Perhaps a way to do so would be to ensure that scientists thoroughly analyze a fossil or any organism for that matter to ensure that it is what they perceive it to be. "
While I agree with your general line of thinking here, it is a subjective idea. Who decides when enough analysis has been done? What might be enough evidence for one person may not be enough for another. This is one of the problems humans bring to the process of science.
But do humans only bring negative traits to the process of science? What about positive factors such as curiosity, ingenuity, and intuition? Could we even do science without these traits?
Good final lesson.
i believe your right about it not being wrong to question someones truth. i think today's society people are more welcoming to the idea but still get offended sometimes but not as much on 1912. and having self doubt is good sometimes also because it can help the research process, possibly finding mistakes that one didn't catch.
ReplyDeleteAlso your description of this case was very detailed. i find it very interesting that you believe we can remove the human factor from science.
I like that you reasoned out removing the human factor in science without jumping straight to robots or computers (myself and the others I read did this). Though I do not think it is possible to remove the human factor out of science, I like to think if ways to minimize the human emotion factor.
ReplyDeleteI thought that you did a very detailed job describing the different methods the scientists used. I'd be more interested in learning how fluoride is used to test something's age or whatever it was used for, chemistry has so many fascinating elements to it! You say that it is possible to eliminate human factor in science, but say that "human fault factor, science would really not be possible" which should contradict each other, but you make sense. By reducing the error due to pride and other faults of human nature, you can improve science, but without these same factors motivating humans, there would be no need for science.
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