General Insanity…….Anthropological Egomania

Isn’t it amazing how egocentric we modern humans are to think that we are the only line of humans that were ever on this planet?  We think we came into this form this exact way millions of years ago and never changed.   How arrogant and foolish.

We acknowledge Neaderthals and hobbits….but we don’t want to acknowledge the 30 or so other branches of some form of hominids that got us to where we are now.   Or that our ancestors may have intermingled or interbred for us to be who and what we are today.

Just because we dominated all the other species of us…or out-survived the others…..doesn’t make us the be all and end all of humanity.   We are only one part of an on-going, ever changing branch of hominid.   It would be foolish and arrogant to think that we aren’t still evolving.

Humans are constantly evolving, constantly changing.  This is a fact we must accept.  Just as we need to accept the fact that we, as we are now, weren’t the first.

What no one seems to realize, at least to me, is that, like the Marines, we improvised, adapted and overcame.  We amalgamated the other types of species of homonid.  There must have been interbreeding.  All you have to do is look around you to see that.  Common sense alone says that it must have happened. 

There have been facial reconstructions done on the skulls of proto-man and you can still see those traits on modern humans as well. 

Ah well.  You read the following and see what you think. 

From AOL News………….

 (March 24) — Ancient humans, Neanderthals and the now-famous hobbits may have had another human-like neighbor about 40,000 years ago. Thanks to a bone fragment discovered in Siberia’s Altai Mountains, scientists may be on the cusp of adding a new species to our hominin family.

The researchers, led by Johannes Krause and Svante Pääbo of the Max Planck Institute for Evolutionary Anthropology, are hesitant to make that claim just yet, but their follow-up work could remove the uncertainty. Krause tells AOL News that the real importance of the finding, and the research to come, is what it says about what makes modern humans unique. “This new form of hominin can help us to identify what has changed in our genome in the last few hundred thousand years — what defines us as a species,” he says. “That is the big question.”

Krause and his group, who describe their findings in the current issue of Nature, used new sequencing technology and methodologies to analyze the DNA in the bone fragment — believed to be a chip off the pinky of a 5- to 7-year-old child — which was uncovered in material dated to 30,000 to 48,000 years ago. Once they had sequenced the DNA, they compared it to that of modern humans and Neanderthals, both of which were living in the Altai Mountains in that time period, and found a surprising number of differences. “It really looked like something that I’d never seen before,” Krause says. “It was a sequence which was similar in some way to humans but is still quite distinctive.”

Bence Viola
Researchers discovered a piece of bone in this cave in Siberia’s Altai Mountains that they think may belong to a new species of human.
Based on these comparisons, the researchers estimate that modern humans, Neanderthals and this unknown hominin shared an ancestor about 1 million years ago. Furthermore, the predecessors of this mysterious Siberian probably migrated out of Africa not long thereafter — an exodus that scientists hadn’t suspected prior to this finding.

As for the big question of whether this child represents a new species, the scientists say they will need to study a different sort of DNA to address that for certain. In their current paper, they describe the DNA found in a part of the cell known as the mitochondria, but nuclear DNA, which they are analyzing now, will unveil the real secrets. They may even be able to determine whether this hominin line interbred with humans or Neanderthals during some of those long, cold Siberian nights.

Krause says that the next results could also paint a more complete picture of the child’s physical characteristics. Much like the recent work with the 4,000-year-old Inuk, the scientists can study the DNA to estimate potential traits such as hair color or skin color.

But Krause sees such superficial characteristics as secondary to the far more important questions that lay ahead. “One million years ago, we shared an ancestor with this new form of hominin. After that we went two different ways,” he explains. “We collected new mutations. Genes changed. Proteins changed. And that is what differentiates us now.”

Clearly we’ve fared quite a bit better over time than this hominin’s descendants — as well as those of the Neanderthals — and Krause believes his ongoing work could pinpoint the reason. “Somehow in the span of just 40,000 years we managed to colonize the whole world, so something about us is special, genetically. We are hunting after what makes humans human.”
Filed under: World, Science

Advertisements

About avlanchlovngirl

I believe that we are here for a reason. We just don't know what it is. I believe there are no borders or color differentiations. We're all the same under the skin and we all want the same basic things. I hate injustice and tend to take a stand against what I feel is unfair and just plain wrong. So, read on and comment if you'd like. Happy New Year!
This entry was posted in General Insanity. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s