'Archaic introgressions' and 'ghost' DNA can reflect new paleohuman arrivals from Bioko
An exciting new paper by Fan, Tishkoff, and others on African population demographic history was published last week. The big mystery here is the 'ghosts', also called 'archaic introgressions.' There must have been an unidentified ('ghost') population of archaic humans living someplace, that contributed genes (introgression) to some of the known African populations. As you read this article, each time you read 'ghost' or 'archaic introgression' simply think 'paleohuman arriving from Bioko'.
Here are figures from this paper. Archaic introgressions are shown in grey text, grey dots, and grey boxes. My text additions are in pink. See the original figures here. -- Paleohuman.com |
|
Bioko publication now added to the CARTA list
The Bioko paradigm of human evolution seemed outlandish in 2017, and still seemed so when it was properly published in 2020. That publication was intentionally excluded from CARTA’s list of anthropogeny publications. But now some scientists are realizing that the Bioko version of the aquatic ape theory is a legitimate scientific hypothesis that should no longer be kept hidden. The Bioko publication has been added to the CARTA list.
-- Paleohuman.com |
|
Spoiler alert: my musings kill good stories and eliminate fun puzzles
What is the actual goal of professional paleoanthropologists? Do they want to answer our major questions about early humans? Not really. That would reduce our interest in their work and expertise, and stop the funding of their projects.
They want to increase our interest by telling fascinating stories and increasing the number and complexity of puzzles. They work on their own puzzles, and solve some of them, which allows them to compete and show their abilities. What they don’t want is for an outsider to kill their good stories and solve the major puzzles without them. That’s what I think I’m doing at Paleohuman.com and Anthropogeny.net. As long as they ignore my musings, I will be able to continue my projects without distractions. -- Paleohuman.com |
|
For mature viewers only
|
|
One ring ruled them all
Everyone agrees that humans have many characteristics that have never been described in any other primate. Where, when, and why did the human lineage evolve each of those unique characteristics? One ring ruled them all, Paleohuman.com |
|
How can an entire science be based on falsehoods and misinterpretations?
For over a hundred years (before DNA technology) science desperately wanted fossils to fight creationism. But there are no fossils of orangutans or gorillas or chimpanzees or early humans in the rainforests where great apes live. So science had to accept paleoanthropology, which simply ignores the scientific rules of reproducibility and testability. It is based on fossils that are discovered with no impartial witnesses, cannot be found again, and are not allowed to be properly tested.
We now have DNA to prove that humans did indeed split from apes (from chimpanzees, not from gorillas or orangutans, and not as far back as 15-25 million years ago) and we have chemical tests (such as carbon-14 and fluorine-absorption analysis) to debunk false fossils. We should demand to use those technologies, even though they may dethrone paleoanthropology. If they do, we can now replace it with anthropogeny. So far, we are not willing to demand impartial scientific testing. Paleoanthropology has a huge number of leaders and followers — like a religious sect that is so powerful that scientists carry on without daring to challenge it. Lucy (in the sky with diamonds) Lucy (in wikipedia) -- Paleohuman.com |
|
Five years of fun, caring for the half-drowned Aquatic Ape
My Bioko-version of Elaine Morgan's Aquatic Ape Theory was first published 5 years ago today. (Many thanks to Steinar!)
-- Paleohuman.com |
|
The aquatic ape theory (the elephant seal in the room)
'CARTA organizes free public symposia addressing particular aspects of human origins and uniqueness and features presentations by scientists, eminent in their respective fields.' Paleohuman.com |
|
Asking the CARTA-questions about primates: "Where did they come from?" "How did they get there?"
CARTA will not comment on my models, but I will comment on theirs. Speciation of primates requires reproductive isolation (no gene flow) and different environmental conditions (selection pressures). Referring to the red letters I have added to CARTA's evolutionary tree (phylogeny), this is where and how the taxa might have speciated: A: Old World Monkeys lived in Africa and Asia Paleohuman.com |
|
Re: Some F-words in paleoanthropology
Here is a list of possible frauds. It is uncomfortable, but the hypothesis of fraud must be mentioned in order to be tested.
-- Paleohuman.com |
|
Before there were Hunter-gatherers, there were Paleohumans
A few kids with big rocks could "hunt and gather" the meat of a 300-kg sea turtle. Paleohumans had no need for the sharp canine-teeth that non-human primates have. Instead, they needed friendly teeth, to smile with neighbors as they shared and ate their chewy food. No fire, no weapons, no big muscles. Just paleohuman blubber for floating in the water, where they could eat their turtle meat without getting sand in their mouths. Paleohuman.com |
|
Some F-words in paleoanthropology
A lot of F-words seem to be taboo in paleoanthropology: Fabricator, Faker, Falsifier, Forger, Fraud. Scientists know about the Piltdown Man hoax from 1912-1953. But most people seem to think that such a hoax would be impossible today. And they don't want to know that the famous Sir Arthur Keith was complicit.
Paleohuman.com |
|
Fossils accurately record human evolution (this is the central idea of paleoanthropology's paradigm)
According to MSRP, scientists are working within so-called ‘research programmes’, which are somewhat similar to Kuhnian paradigms. A research programme consists of a static ‘hard core’ of fixed beliefs, and a dynamic ‘protective belt’ of auxiliary hypotheses and background knowledge (Figure 1).
Paleoanthropology is a Kuhnian paradigm or a Lakatosian research program. As such, it has a 'hard-core central idea' and a 'protective belt' of heuristics, theories, and hypotheses. I think the hard-core central idea is this: Fossils accurately record human evolution. Here is what I think are some of the heuristics, theories, and hypotheses:
I think that humans evolved on Bioko without leaving a single fossil. Paleohumans were bipedal and good swimmers, and many came over to mainland Africa. With no fire or weapons, most paleohumans were quickly taken by predators. Some mated with chimpanzees, and their progeny were better suited for mainland conditions. They left the fossils we now call hominids (Sahelanthropus, Ardipithecus, Paranthropus, Australopithecus, Homo naledi, and a host of others) in drier parts of Africa. I think hominids were hybrids, because they were bipedal with baffling mixes of human traits, ape traits, without logical time frames. Paleoanthropology will uphold its cluttered hominid paradigm, but in anthropogeny we should look to other research programs—genetics, anatomy, and physiology of living primates—as we try to understand the origin of humans. -- Paleohuman.com |
|
Re: Hominid = Hybrid ? (An obvious hypothesis that goes unmentioned in paleoanthropology)
Watch Ronald Clarke's sleight-of-hand in his CARTA lecture about the Australopithecus 'Little-Foot'. He used the legs and thigh bones of one skeleton, but ignored the arm bone (radius) of what looks to be the same skeleton. For one arm and a hand, he used bones from another place in the cave. The skull and other arm came from another place. For the foot and ankle, he used bones from the collection of a medical school. He felt certain that all these bones were from the same individual. For more details, read my manuscript on 'fictional fossil evidence' and watch the lecture video.
This Australopithecus 'skeleton' was not a hybrid, as other Australopithecus fossils may be. This one is a composite of different bones taken mostly from a cave known for many monkey bones. -- Paleohuman.com |
|
Re: Hominid = Hybrid ? (An obvious hypothesis that goes unmentioned in paleoanthropology)
In the CARTA lecture by Berhane Asfaw, a physical model of Ardi's skull is shown, based on digital reconstruction of the fossil fragments. To me the skull looks very much like a chimpanzee, with a projecting face. But Asfaw argues that it is less projecting, and has other human-like characteristics. He thinks that the last common ancestor also had these characteristics.
In his conclusion he says: "So the information that we got from Ardipithecus is more information about what our ancestors, our common ancestors, might have looked like. And at least from this information we know that they don't look like chimpanzees." Paleohuman.com |
|
Re: Hominid = Hybrid ? (An obvious hypothesis that goes unmentioned in paleoanthropology)
In the CARTA lecture by Haile-Selassie, a model of Ardipithecus is shown with human-like traits (minute 17:02).
Haile-Selassie explains: "Did we evolve from a knuckle-walker? No, she doesn't show any sign of knuckle-walking on her hand. That gets falsified. And the other one is: obviously, chimpanzees cannot be good models for the common ancestor we shared with them. Because, think about it, chimpanzees have been evolving so much since they split from the common ancestor that they shared with us. It's really interesting to see that our distant cousin—gorilla—in some cases share character with humans than chimpanzees do. So that tells you how much chimpanzees have evolved. So using chimpanzees as model is really wrong."
If Ardipithecus was a real creature, and not a misinterpretation, couldn't it have been a hybrid? Shouldn't paleoanthropologists be mentioning the hybrid-hypothesis, and that the last common ancestor may have simply been a chimpanzee? -- Paleohuman.com |
|
Hominid = Hybrid ? (An obvious hypothesis that goes unmentioned in paleoanthropology)
This CARTA poster shows pictures of three hominid skulls: Toumaï, Ardi, and Little-Foot. Watch the videos of this CARTA symposium, and read about these three hominids Sahelanthropus, Ardipithecus, and Australopithecus. They all have some traits that are human-like, and some traits that are chimpanzee-like. From this, paleoanthropologists like to think that the last common ancestor of chimps and humans had many human-like traits. I think the last common ancestor was like a chimp, gorilla, and orangutan, and had no human-like traits.
An obvious hypothesis should be that these extinct, dead-end species are hybrids of early humans and apes (or a mix of bones from two species, like Lucy or Piltdown Man). But the hypothesis that early hominids could be hybrids goes unmentioned in paleoanthropology. It would diminish funding and status for working with these fossils. Paleoanthropologists give us lots of species, and lots of fascinating speculation, but avoid the hypothesis that for any of their species, hominid = hybrid. -- Paleohuman.com |
|
Views on what science is and how it works
Read this excellent paper by Ruben N. Jorritsma (2022): How Well Does Evolution Explain Endogenous Retroviruses?—A Lakatosian Assessment. Here is the first part of the Introduction.
1. Introduction -- Paleohuman.com |
|
New paradigms for the cause of mountains (colliding continents) and the cause of humans (marine chimpanzees)
I'm fascinated by paradigm shifts in science. I studied continental-drift theory for about 10 years and I've been working on aquatic-ape theory for the past 5 years. Cover of my free pdf-book (2011) at Fixists.com Paleohuman.com |
|
Fossil-experts uphold the hominid paradigm; it's where their expertise is valued
I think a paradigm shift will come to anthropogeny, the study of human origins. In the current paradigm, humans evolved from hominids. In the alternative paradigm, humans evolved from marine chimpanzees. The hominid experts must hold back that paradigm shift as long as possible, to keep their expertise in high demand. I think that is why my paper introducing this alternative paradigm is being kept off the CARTA list of 2800 publications. Paleohuman.com |
|