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"Just as important as learning these helpful tools, however, is unlearning and avoiding the most common pitfalls of common sense. Reminding us of where society is most vulnerable to those, Sagan writes: In addition to teaching us what to do when evaluating a claim to knowledge, any good baloney detection kit must also teach us what not to do. It helps us recognize the most common and perilous fallacies of logic and rhetoric. Many good examples can be found in religion and politics, because their practitioners are so often obliged to justify two contradictory propositions.He admonishes against the twenty most common and perilous ones - many rooted in our chronic discomfort with ambiguity - with examples of each in action"

The 20 fallacies: "ad hominem - Latin for "to the man," attacking the arguer and not the argument (e.g., The Reverend Dr. Smith is a known Biblical fundamentalist, so her objections to evolution need not be taken seriously) argument from authority (e.g., President Richard Nixon should be re-elected because he has a secret plan to end the war in Southeast Asia - but because it was secret, there was no way for the electorate to evaluate it on its merits; the argument amounted to trusting him because he was President: a mistake, as it turned out) argument from adverse consequences (e.g., A God meting out punishment and reward must exist, because if He didn't, society would be much more lawless and dangerous - perhaps even ungovernable. Or: The defendant in a widely publicized murder trial must be found guilty; otherwise, it will be an encouragement for other men to murder their wives) appeal to ignorance - the claim that whatever has not been proved false must be true, and vice versa (e.g., There is no compelling evidence that UFOs are not visiting the Earth; therefore UFOs exist - and there is intelligent life elsewhere in the Universe. Or: There may be seventy kazillion other worlds, but not one is known to have the moral advancement of the Earth, so we're still central to the Universe.) This impatience with ambiguity can be criticized in the phrase: absence of evidence is not evidence of absence. special pleading, often to rescue a proposition in deep rhetorical trouble (e.g., How can a merciful God condemn future generations to torment because, against orders, one woman induced one man to eat an apple? Special plead: you don't understand the subtle Doctrine of Free Will. Or: How can there be an equally godlike Father, Son, and Holy Ghost in the same Person? Special plead: You don't understand the Divine Mystery of the Trinity. Or: How could God permit the followers of Judaism, Christianity, and Islam - each in their own way enjoined to

Wonderful post, Kim! These are great guidelines alongside which to test ideas.

Google has revealed a project underway at the called The Physical Web to provide "interaction on demand" so that people can walk up and use any smart devices without the need for intervening mobile apps. This would make it possible for users to simply walk up to a bus stop and receive the time until the next arriving bus, without any additional software needed. An accepted open standard is probably some years away, but the promise of an Internet of Things that doesn't require a centralised software hub is appealing, since it democratises control over the system.

"...we need to recognize you can't kill the instinct the technology produces. We can only criminalize it. We can't stop our kids from using it. We can only drive it underground. We can't make our kids passive again. We can only make them, quote, "pirates." And is that good?" - Larry Lessig This is a great talk about the free use of materials to make something new. The crux of Mr Lessig's argument is that every time a "kid" remixes a song with a video they are committing a criminal act. By doing this the law is making their free expression criminal. He shows three great examples of this starting at 8:29 in the video. He suggests that by using Creative Commons materials, we can avoid being criminals, and by doing this we can break the cartel of the RIAA and others. He uses the example of BMI causing the downfall of ASCAP. You can see this at 4:55 in the video. Here is the quote: "Finally. Before the Internet, the last great terror to rain down on the content industry was a terror created by this technology [Shows a picture of a broadcast radio antenna]. Broadcasting: a new way to spread content, and therefore a new battle over the control of the businesses that would spread content. Now, at that time, the entity, the legal cartel, that controlled the performance rights for most of the music that would be broadcast using these technologies was ASCAP. They had an exclusive license on the most popular content, and they exercised it in a way that tried to demonstrate to the broadcasters who really was in charge. So, between 1931 and 1939, they raised rates by some 448 percent, until the broadcasters finally got together and said, okay, enough of this. And in 1939, a lawyer, Sydney Kaye, started something called Broadcast Music Inc. We know it as BMI. And BMI was much more democratic in the art that it would include within its repertoire, including African American music for the first time in the repertoire. But most important was that BMI took public domain works a

Argues that increasing corporate control is undermining the foundational values of higher education.

Here in Spain we have a similar evolution of higher education; private postgraduate private schools give masters that guarantee the access to top jobposts, but they are not focused on analysis, creativity and critical minds, but on pure business. What you need to be on your future job post is what you learn. Public institutions are still on air, but they are struggling with less and less public resources to survive. So I guess this is not only going on in USA.

Italy is going even worse...i'm an Adjunct Professor for maybe 1000 euro per year ... surviving by scholarships, call center mid term contracts, collaborations where i'm asked to pay for taxes the university should pay, all levels teaching.. I like "Some of the basic principles underlying effective pedagogy, such as small class size, individual attention and the importance of mentoring, are being sacrificed in order to increase head count, limit labor costs and create a one-size-fits-all educational experience." The problem is that universities are to make profits from fees (that's why they hire me instead of employing me) and offer any kind of courses, masters to increase their income! The problem is: how can we expect to increase the quality of learning as far as decisions are taking by political, business, organizational sides instead of scientific and educational ones?

Last week Tim Gowers, Cambridge University mathematician and open access advocate who led the recent boycott of Elsevier, announced an exciting new open access initiative for mathematicians on his blog. The project, called the Episciences Project, will make it super quick and easy to set up open access journals called "epijournals".

"In 2013, Jeffrey Beall published an attack on the open-access scholarship movement in tripleC: "The Open-Access Movement Is Not Really About Open Access". This article examines the claims and arguments of that contribution. Beall's article makes broad generalizations about open-access advocates with very little supporting evidence, but his rhetoric provides good examples of what Albert O. Hirschman called the "rhetoric of reaction". Specifically, it provides examples of the perversity thesis, the futility thesis, and the jeopardy thesis in action. While the main argument is both unsound and invalid, it does show a rare example of reactionary rhetoric from a librarian."

Soon your face could be your calling card. An upcoming app for Android, iOS, and Google Glass called NameTag will allow you to photograph strangers and find out who they are -- complete with social networking and online dating profiles. Spot someone out and about that you want to identify, and you can capture their face using your device's camera.

"Instead of calling for more money to prop up a traditional model that was never particularly viable in the first place, we need to embrace a variety of alternatives. Academic librarians are well positioned to lead the way here, both because of their long history of managing change and because they often hold the purse strings."

"Responding to rapid and steep increases in the cost of scientific journals, a growing number of scholars and librarians have advocated "open access" (OA) to the scientific literature. OA publishing models are having a significant impact on the dissemination of scientific information. Despite the success of these initiatives, their impact on researchers in the developing world is uncertain. This article analyses major OA approaches adopted in the industrialized world (so-called Green OA, Gold OA, and OA mandates, as well as non-OA information philanthropy) as they relate to the consumption and production of research in the developing world. The article concludes that while the consumption of scientific literature by developing world researchers is likely to be significantly enhanced through such programs, promoting the production of research in the developing world requires additional measures. These could include the introduction of better South-focused journal indexing systems that identify high-quality journals published in the developing world, coupled with the adjustment of academic norms to reward publication in such journals. Financial models must also be developed to decrease the reliance by institutions in the developing world on information philanthropy and to level the playing field between OA journals in industrialized and developing countries."

An article by an anonymous author on the Knowledge Commons Brasil. The article attempts to show how the Global North dominates the internet. Internet users as well as content (exemplified by geo-located entities) tend to cluster in the rich industrial countries of the so called "developed" wordl. This critique resembles the lament of the so called Media Imperialism spearheaded by the McBriede Report to Unesco (http://unesdoc.unesco.org/images/0004/000400/040066eb.pdf) "Many Voices, One World)". It should be noted that here more detailed studies suggested that news agencies reflect the interests of their audiences. So it would be interesting what the distribution of geo-tagged entities in the Igbo version of Wikipedia is like. Does it mirror a bias towards West Africa (Igbo being one of the principal languages of Nigeria)?

Opening knowledge is great. Sharing knowledge is vital. In the past, publishers were the sole mediators for the dissemination of knowledge in printed form. In our, digital age, sharing has become easier thanks to the internet. Yet, although all areas of society have embraced the internet as THE sharing medium, scientific publishing has lagged far behind.

cartoon by David Sipress from the New Yorker I have noticed a subtle change over the last year or two in what (and how) both mainstream and alternative media are reporting (worse news, more indifferently, more dishonestly and more under-reporting).

For a blog called "How To Save The World", this post seems to end right before the writer gets to the "how to". The points made are accurate, but there's no call to action. I'm not a big fan of conspiracy theories for the reasons discussed in this post, but things like this frustrate me because they don't foster discussion about "what can we do about it?" Making sure people understand that everything is awful and needs to be fixed is good, but that isn't the end of it -- circulating information is only step one.

"Having explored a "learning theory" that George Siemens (2005; 2006a) and Stephen Downes (2005; 2007) developed for a networked and digital world called connectivism. Fascinating and extensive conversations in the blogosphere and in educational journals debate whether connectivism is a new learning theory or whether it is merely a digital extension of constructivism."

I agree, is a wonderful delineation.

The article is great. I only have one observation, we always assume learning is all about connecting special nodes and sources of information but we forget that the opposite is also learning. When we disconnect our wrong nodes and sources of information in terms of beliefs and wrong information, I believe we are also learning.

As throngs of pro-democracy protesters continue to organize in Hong Kong's central business district, many of them are messaging one another through a network that doesn't require cell towers or Wi-Fi nodes. They're using an app called FireChat that launched in March and is underpinned by mesh networking, which lets phones unite to form a temporary Internet.

Published on Dec 30, 2012 Short programme, produced in the year 2000, on the emergence of a technology called Napster, the file sharing software application that revolutionised music distribution world-wide.

Social media is now becoming an important platform to enhance political engagement. It is also a place where people can connect to each other, expressing political concerns. This Happy Kiev video is an outcome of today's participatory culture. A very good remix of the song "Happy" doesn't only show people in Ukraine call for peace, but it also reflects civic engagement is growing on SNS.

What Role Can MOOCs Play in the Development Agenda? Five Key Questions By: Rajika Bhandari on Tuesday, July 15, 2014 With the Millennium Development Goals nearing their deadline, the development sector has been rife with speculation about what the post-2015 development agenda will look like and what role, if any, higher education should play in this future outlook. Personal note: This highlights the reality of so called 3rd world countries and the real reach of MOOCs