This video explains the weirdness of the McGurk effect, a perceptual illusion demonstrating that understanding speech is not just about what we hear, but also what we see. You can learn more about the McGurk effect at Yale's Haskins Laboratories dedicated to the science of the spoken and written wordl. (via Imaginary Foundation)
Jesse Brown writes, "Boing Boing readers may remember Rehteah Parsons, the Nova Scotia teen who, in news media shorthand, was driven to suicide last April by cyber bullies. The public's understandable shock and outrage over her death, and the lack of any charges being laid against her abusers* has resulted in Nova Scotia's Bill 61: the Cyber Safety Act. But pre-existing laws could have brought Rehteah justice while she was alive- they just weren't enforced. Rehteah may have been cyber bullied, but more descriptively, she was (allegedly) gang-raped while severely intoxicated and chronically harassed. But the RCMP closed her case without interviewing the four boys accused, despite the existence of photo evidence."
*The RCMP re-opened Rehteah's case under pressure from the Prime Minister. This morning, they finally laid charges against two individuals, assumedly not under Bill 61, which of course did not exist at the time of the incident.
Read the rest
Read the rest
Earlier today, Mark wrote about a boycott of the Ender's Game movie; called for on the basis of Orson Scott Card's public statements opposing gay marriage. Unlike Mark, I really enjoyed Ender's Game and read it several times; later, I read John Kessel's brilliant essay about it and realized some of the ways in which it brilliantly -- and troublingly -- snuck in a message of justifiable pre-emptive violence.
I've been concerned and upset about Card's views on homosexuality since his "Hypocrites of Homosexuality" came out in 1990. But I won't be signing onto the boycott call for the Ender's Game movie, for the same reason I didn't sign onto the call for a boycott of the Superman comic Card was tapped to write. A Steven Brust essay changed my thinking on this:
So, then, the question immediately stops being, “is it morally wrong to try to convince DC to blacklist Scott Card.” It becomes, “Is it a good tactic to try to convince DC to blacklist Scott Card.” In the previous discussion, Emma pointed out, quite correctly, that it’s an ineffective way to create change. I agree, but there’s more. Just like in a good work of fiction, what we need to examine are consequences. And the consequences of creating a blacklist are simple: it opens the door for it’s use against us. And, frankly, we’re a lot more vulnerable than they are; they have the entire power of the massive machine of capital and the State; we have only what we can pull in with our voices.
Later, Brust posted an anaecdote where he quoted Oscar Brand: "We on the left do not blacklist."
Update: In the comments, Bill Morgenthien points out that a boycott isn't the same thing, precisely, as a blacklist. That's very true, and it's an important distinction.
The US State Department has ordered Defense Distributed to take down the designs for a working 3D printed gun, citing export control rules set out in the International Traffic in Arms Regulations. Defense Distributed's Cody Wilson is appealing, and says that ITAR does not apply to "non-profit public domain releases of technical files designed to create a safe harbor for research and other public interest activities" -- though this carve out is for works stored in a library. Wilson's appeal may turn, then, on whether the Internet is a library for the purposes of this regulation. In the meantime, the designs are still up on The Pirate Bay, and are for sale in printed form in an Austin bookseller. More than 100,000 copies of the designs were downloaded from Defense Distributed's servers in the brief time that they were online.
“Until the Department provides Defense Distributed with final [commodity jurisdiction] determinations, Defense Distributed should treat the above technical data as ITAR-controlled,” reads the letter, referring to a list of ten CAD files hosted on Defcad that include the 3D-printable gun, silencers, sights and other pieces. “This means that all data should be removed from public acces immediately. Defense Distributed should review the remainder of the data made public on its website to determine whether any other data may be similarly controlled and proceed according to ITAR requirements.”
Wilson, a law student at the University of Texas in Austin, says that Defense Distributed will in fact take down its files until the State Department has completed its review. “We have to comply,” he says. “All such data should be removed from public access, the letter says. That might be an impossible standard. But we’ll do our part to remove it from our servers.”
Wilson's project is raising some important legal questions, such as whether design files can be considered expressive speech under the First Amendment, and whether the Internet is a library. The question of code-as-speech was famously considered in the Bernstein case, where strong crypto was legalized. However, as we discovered in the 2600 case, judges are less charitably inclined to code-as-speech arguments when they're advanced by non-academics, especially those with counter-culture stances.
Impact litigation -- where good precedents overturn bad rules -- is greatly assisted by good facts and good defendants. I would much rather the Internet-as-library question be ruled on in a less emotionally overheated realm than DIY guns.
(Thanks to everyone who sent this in!)
Neanderthals had different bodies than we do. In general, they were stockier and shorter, for instance. And there were other physical differences, as well. It's hard to say what these differences meant in practice but it's fun to speculate. You could build up a pretty good about how those short, study bodies might have helped Neanderthals be better adapted to cold. Or, you could look at the shape of a male Neanderthal's voice box, and think about how that shape might affect the sounds that came out.
So that's what this video is about. I have no idea how widely accepted "high pitched voice theory" is. I couldn't find a lot of references to it outside of the BBC special this clip comes from. Here's what the BBC says:
Professor Bob Franciscus, from Iowa University, is part of a multi-national group attempting to do just that. By making scans of modern humans, he saw how the soft tissue of the vocal tracts depends on the position of the hyoid bone and the anchoring sites on the skull. Computer predictions were then be made to determine the shape of the modern human vocal tract from bone data alone. The same equations were then used with data from a Neanderthal skull to predict the shape of a Neanderthal vocal tract.
The Neanderthal vocal tract seems to have been shorter and wider than a modern male human's, closer to that found today in modern human females. It's possible, then, that Neanderthal males had higher pitched voices than we might have expected. Together with a big chest, mouth, and huge nasal cavity, a big, harsh, high, sound might have resulted. But, crucially, the anatomy of the vocal tract is close enough to that of modern humans to indicate that anatomically there was no reason why Neanderthal could not have produced the complex range of sounds needed for speech.
As long as you understand that context, that this isn't necessarily a given that Neanderthals spoke in high-pitched voices, I think you should see this video. Because the results of this theory are damned hilarious.
Via misspepper on Submitterator!