By Phil Plait August 12, Over the course of three more years, we did it five more times. Despite the return of hundreds of kilos of rocks, thousands of pictures, and independent verification and authentication from dozens of countries some of which were and still are our enemiessome people stubbornly refuse to accept the fact that the Apollo Moon landings were real.
A chimp-pig hybrid origin for humans? July 3, by John Hewitt, Phys. If, however, what you propose is an idea, rather than a technology, it can still be a valuable asset to have. Eugene McCarthy is a Ph.
He now curates a biological information website called Macroevolution. Extraordinary theories require extraordinary evidence and McCarthy does not disappoint.
Rather than relying on genetic sequence comparisons, he instead offers extensive anatomical comparisons, each of which may be individually assailable, but startling when taken together.
Why weren't these conclusions arrived at much sooner? McCarthy suggests it is because of an over-dependence on genetic data among biologists. He argues that humans are probably the The truth about cannibalism essay of multiple generations of backcrossing to chimpanzees, which in nucleotide sequence data comparisons would effectively mask any contribution from pig.
Generally speaking, interspecies hybrids—like mules, ligers lion-tiger hybridsor zedonks zebra -donkey hybrids —are less fertile than the parents that produced them. However, as McCarthy has documented in his years of research into hybrids, many crosses produce hybrids that can produce offspring themselves.
The mule, he notes, is an exceptionally sterile hybrid and not representative of hybrids as a whole. When it comes time to play the old nuclear musical chairs and produce gametes, some types of hybrids do a much better job.
Liger females, for example, can produce offspring in backcrosses with both lions and tigers. McCarthy also points out that fertility can be increased through successive backcrossing with one of the parents, a common technique used by breeders.
In the case of chimp - pig hybridization, the "direction of the cross" would likely have been a male boar or pig Sus scrofa with a female chimp Pan troglodytesand the offspring would have been nurtured by a chimp mother among chimpanzees shades of Tarzan!
The physical evidence for this is convincing, as you can discover for yourself with a trip over to macroevolution. When I asked McCarthy if he could give a date estimate for the hybridization event, he said that there are a couple broad possibilities: This latter possibility may not sound so far-fetched after you read the riveting details suggesting that the origin of the gorilla may be best explained by hybridization with the equally massive forest hog.
This hog is found within the same habitat as the gorilla, and shares many uncommon physical features and habits. Furthermore, well-known hybridization effects can explain many of the fertility issues and other peculiarities of gorilla physiology. It is not yet clear if or when genetic data might support, or refute, our hybrid origins.
The list of anatomical specializations we may have gained from porcine philandering is too long to detail here. Suffice it to say, similarities in the face, skin and organ microstructure alone are hard to explain away.
A short list of differential features, for example, would include, multipyramidal kidney structure, presence of dermal melanocytes, melanoma, absence of a primate baculum penis bonesurface lipid and carbohydrate composition of cell membranes, vocal cord structure, laryngeal sacs, diverticuli of the fetal stomach, intestinal "valves of Kerkring," heart chamber symmetry, skin and cranial vasculature and method of cooling, and tooth structure.
Other features occasionally seen in humans, like bicornuate uteruses and supernumerary nipples, would also be difficult to incorporate into a purely primate tree. McCarthy has done extensive research into the broader issues, and shortcomings, of our currently incomplete theory of evolution.In ancient Jewish literature, such as the Ethics of the Fathers and the Talmud, there are many references to nationwidesecretarial.com phrase "middat Sdom" was used.
It may be translated as "the way the people of Sodom thought".It meant a lack of charity and hospitality towards others; ignoring the needs of the poor, etc. This Essay Ethical Relativism and Cannibalism and other 64,+ term papers, college essay examples and free essays are available now on nationwidesecretarial.com Autor: review • December 11, • Essay • 1, Words (5 Pages) • Views In short, the moral truth varies from culture to culture.
There are four main parts to ethical 4/4(1). A collection of scholarly works about individual liberty and free markets. A project of Liberty Fund, Inc. Facsimile PDF MB This is a facsimile or image-based PDF made from scans of the original book. Kindle KB This is an E-book formatted for Amazon Kindle devices.
EBook PDF KB This. This essay will examine and highlight major details about problems surrounding individual moral relativism and cultural moral relativism. It will reflect post-modern and modern methods of belief in order to exhibit its valuableness in ethical decision-making in overcoming problems (Owen, ).
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A project of Liberty Fund, Inc. Generally speaking, interspecies hybrids—like mules, ligers (lion-tiger hybrids), or zedonks (zebra-donkey hybrids)—are less fertile than the parents that produced nationwidesecretarial.comr, as McCarthy.