Read more: http://quickmeme.com/p/28ok
Read more: http://quickmeme.com/p/28ok
The BBC special, A History of Ancient Britain, shows us the secret way people made swords in old Britain. I really don’t understand the method they used, but science is awesome. They heat up a metal until it melts and pour it into a mold. A little of the melted metal spills and looks like the blood of the devil.
Welp, it’s official: Starting this October, toxic little Alec Baldwin will be hosting his own weekly show on MSNBC.
Last month, when Baldwin was reportedly in talks for a show, tweeters had a blast coming up with possible names for the train wreck. Sadly, MSNBC apparently wasn’t interested in giving the people what they want. Instead, they’re going with this:
Oh, and here’s the accompanying headshot:
Holy duckface, Batman! We like these ones better:
Snort! Here’s what people are saying so far:
MSNBC’s gonna find out the hard way what we’ve known all along: You are worthless, Alec Baldwin.
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Two tourists identified as British school teacher Sarah Brooks and her partner Jans de Klerk. The man who filmed the footage admitted he wanted to warn Brooks and the Klerk that they were getting too close, but said he could not risk putting anybody else in danger
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In 1495 a horrific new disease appeared in Europe. Acquired by sexual contact and initially spread through Europe by mercenary soldiers from the army of King Charles VIII of France returning from a successful invasion of Italy, this new disease was extraordinarily unpleasant. Commentators at the time described dark green “boils that stood out like acorns,” accompanied by a stench so vile that if you smelt it you would imagine yourself infected, and by pains so severe that it was “as if the sick had laid upon a fire”.
This new disease went by a variety of names, including The Great Pox, but most people preferred to blame it on the neighbours: the British called it the “French disease,” the French called it the “Italian” or “Neapolitan disease” and the Italians called it the “Spanish disease”. Today it is more widely known now as syphilis, an infection caused by the Treponema pallidum bacteria.
The most widely accepted theory is that syphilis was brought to Europe from the New World following Columbus’s voyage in 1492. But ideas about the origin of the infection still cause controversy. Most recent is the claim that bones found in Croatia that appear to show signs of syphilitic infection and which pre-date Columbus’ expedition suggest the disease was around since Roman times. But a look at the wider evidence we have suggests otherwise.
In 1492, Columbus sailed the oceans blue. And brought back syphilis. Columbus by Shutterstock
A surprising evolution
There are four possible explanations as to where the Great Pox originated: that it was always present in Europe but misdiagnosed as something like leprosy before 1495; it evolved from a less virulent disease that wasn’t transmitted through sex; or it was introduced from Africa. The Columbus theory, however, is the most convincing.
Significant evidence in its favour has been building up, especially over the last few years. An important 2008 study of the DNA sequence of the bacterium that causes syphilis – and the sequences of its close relatives – pointed to an origin in the Americas several thousand years ago. A second study using DNA sequence and palaeo-pathological material also pointed to a New World origin sometime between 16,000 and 5,000 years ago.
Rampage through Europe
Remarkably, following its initial rampage through Renaissance Europe the disease seems to have evolved into a somewhat less virulent (although still very severe) disease, and by the middle of the 16th century some commentators were (wrongly) predicting that the disease would soon dissipate entirely. Others, perhaps with more of an eye on their own health, bemoaned the fact that because the boils and the stench had become so rare it was hard to tell who was infected and who wasn’t.
This surprising evolutionary change in the virulence of syphilis is consistent with it being introduced to a naive and unprotected host population in 1495. If the disease had been evolving to overcome the immune defences of people in the New World for a few thousand years, and the people in the New World had simultaneously been evolving better immune responses, then when the disease suddenly found itself infecting Europeans with no such defences it explains why it appeared to spread like wildfire – with such eye-watering symptoms.
The rapid decline in virulence after the initial rampage is likely to have happened because the main route of spread is through sexual contact, meaning that strains of the disease that didn’t cause a vile smell and giant green pustules would have had a much better chance of transmission and supplanted the original highly virulent strains in short order.
Image: Earliest known medical illustration of syphilis, Vienna, 1498. Wuselig
Third line of investigation
If the DNA evidence and other more circumstantial arguments about the evolution of virulence are all consistent with a New World origin of the disease, why is there still controversy? There is in fact a third line of evidence available about the origins of syphilis: the damage it sometimes causes to the bones of infected people. We can often see this in archaeological material: the bones of the skull have characteristic pitting, and long bones can also be pitted and deformed.
Every few years, it seems, someone finds a skeleton from an earlier period somewhere in Europe that seems to have syphilitic changes, and we get a new story in the news claiming that syphilis must have been present in Europe before Columbus. There is the well-known pair of twins from Pompeii, and more recently the skeleton found in Split, Croatia, which has a deformed femur. If these were unquestionably syphilitic changes they would indeed challenge the Columbian hypothesis – but how easy is it to distinguish syphilis from other skeletal pathology?
One part of the problem is that other diseases caused by the bacteria closely related to T. pallidum, such as Bejel and Yaws, can also cause similar changes and it is extremely hard to distinguish between them. A review of all of the claims for changes caused by the treponema bacterium in pre-Columbian skeletal material from Europe found no cases that could conclusively disprove the hypothesis – either the claims of treponemal changes were not well supported, or the dating of the material was questionable. In the case of the latest skeleton from Split, it seems that only the femur was affected. I’m no expert on palaeo-pathology but several commentators have suggested that the femur could well have been affected by a disease called fibrous dysplasia rather than syphilis.
Image: Treponema pallidum CDC/David Cox
A deadly exchange
We all know that when Europeans arrived in the New World after 1492 they took many horrific diseases with them, and that infections like measles and smallpox killed huge numbers of native Americans. Some people seem to find it hard to cope with the idea that maybe some diseases also came back across the Atlantic, despite all the good evidence that suggests this is the case.
Looking to the pre-Columbian New World there is extensive evidence from many skeletons, which contrasts with the occasional claims of individual syphilitic-like bones from pre-Columbian Europe. Given the molecular and other evidence supporting the Columbian hypothesis, it will take more than a bent femur to overturn it.
“Baby corn? I mean who eats this stuff? Babies at barbecues? It’s just giving me an ulcer thinking about it.”
“Who you talkin’ to? You talkin’ to me? Cuz I’m just a kid… I mean an adult.”
“B.I.G. stands for Berating Ignorant Godzillas. Like when a Godzilla is all like, ‘I think climate change is a hoax’ and you have to be all ‘You idiot! It’s real! Like you!’. Happened to me last week.”
“What do you mean it turns into a building?! Who’s idea of a joke is this?! I’M INNOCENT, DAMN YOU!”
“I don’t think that this is the right way to expunge our thetans, but it’s a hell of a lot more fun!”
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