On December 18, 1912, in London a
meeting of the U.K.'s Geological Society, archaeologist Charles Dawson and
Arthur Smith Woodward declared discoveries that were a game changer in the
scientific world, or so it seemed. After a lengthy digging up of the Piltdown pit
in England, Dawson had excavated human-resembling skull remains and a jaw,
along with various animal fossils and basic tools. Dawson and Woodward publicized
that ancient skull and the jaw belonged to a hominid, who lived some 500,000 to
1 million years ago. The scientific world cheered Dawson's discovery as the answer
for the gap between ape and man. The first doubts about Piltdown Man’s truth
surfaced in the 1920s with the finding of other primitive human remains
discovered around the world. By this discovery it shed light on the original
discovery that Dawson & Woodward made. None of them showed the same large
brain and ape-like jaw of Piltdown Man; in its place, they suggested the
opposite that jaws and teeth became human-like before a large brain developed. In
November 1953, authorities of the British Natural History Museum announced
these findings and publicly called Piltdown Man a fraud.
Human faults come into play in all
our lives. In this particular case, it seemed Dawson wanted to be held in high
esteem with his fellow scientists. It is evident that in his time he made-up many
suspicious discoveries to astonish museum curators to get into various
scientific societies. He wanted fame even at the cost of being a fraud. In the
end he is remembered for being a fraud not a scientist.
The Piltdown Man findings were sealed
up after Dawson's death in 1916 and it was not until 1949 that scientists were
able to perform experiments on the fossils. The hoax was visible when modern technology
showed the fossils, claiming to be around 500,000 years old, were two different
species - a human skull and an ape jaw. Hence discovering the remains
originated from two different species, they found miniscule scratches on the
teeth, demonstrating they had been filed down to appear more human. Most of the
discoveries where they say they found these skulls, the tools, had been tainted
to resemble the gravel color. Later investigations, scientists performed DNA
analysis on the fragments to verify where the jaw came from.
Unfortunately, it is not possible
to remove the human factor from science, because humans are the scientists. But
scientist have ways to prove their theories are accurate. I believe scientists
should make sure what they are proclaiming is true so we protect the integrity
of what is proclaimed as golden.
A life lesson that never tires out
id what is usually too good to be true probably is. An example for me is on
Facebook a sponsored ad of Christian Louboutin Shoes for around $200 a piece (usually
$675 and up $2000 a pair). I thought what a great deal. I bought two pairs and
then I started reading the reviews about this being a fraud. Deep down I knew
better, I thought maybe this was a closeout sale or something. I refused the
package when it got here as they were fakes and my credit card reversed charges
and sent me a new credit card. The point is something too good to be true
probably is.
You include the very important significance of Piltdown by discussing the what the large brain and "primitive" jaw indicated in terms of how humans evolved from the common ape ancestor. But earlier you mention that:
ReplyDelete"The scientific world cheered Dawson's discovery as the answer for the gap between ape and man"
This is essentially using the term "missing link" and it wasn't necessary to resort to this in discussing the importance of Piltdown. The discussion of the implications of the large brain was sufficient and accurate. There IS no gap between apes and man. Man IS an ape. :-) Piltdown didn't fill any "gaps". Had it been valid, it would have just been another branch on the hominid family tree. Make sure you understand this distinction.
I agree with the faults you attribute to Dawson (though remember that we still aren't sure who created the hoax), but was the fault only on the side of the perpetrator(s)? What about the scientific community? Why did they accept this fossil so readily, with so little of the necessary skepticism and analysis? Why didn't they do their jobs? This question is particularly pertinent for the British scientists. What incentive might they have had to accept Piltdown with few questions asked?
"The Piltdown Man findings were sealed up after Dawson's death in 1916..."
No, while access to the fossil was limited, it wasn't "sealed up". After Dawson's death, no additional fossils were found in the area (suggesting that he was the one to create them). Scientists still questioned the conclusions but it wasn't until Oakley and company applied the new fluorine analysis that they were able to provide conclusive evidence of the hoax.
Good description of the technology and techniques used to uncover the hoax, but beyond the new technology and techniques, what aspects of the process of science itself helped to uncover this hoax? Why were scientists still analyzing this fossil find some 40 years after it was discovered? What aspect of science does this represent?
"I believe scientists should make sure what they are proclaiming is true so we protect the integrity of what is proclaimed as golden."
I agree, but how is this done? There are two important points to understand here. First of all, don't assume all traits humans bring to science are negative. Some, such as curiosity, intuition and ingenuity, are actually necessary for science to progress, correct? When it comes to the negative aspects (greed, ambition), the impact of those can be weeded out by reliably following the scientific method.
Good life lesson! I appreciate how you were able to apply this to a real life situation!