Re-Thinking What Makes Art ‘Authentic,’ As A New York Critic Visits Mali

Holland Cotter: “In the West we have a particular definition of authenticity and a mania for it as a standard for art, especially art that we envision as elemental, unmodern, unspoiled. We gauge genuineness in terms of age, rarity, uniqueness, history of use, motives for creation. But in Africa, as often as not, authentic is simply what works, socially and spiritually: for example, the way each Dogon tourist dance keeps a larger dance, and Dogon identity, alive.”

Scientists Develop Software To Spot Spam Reviews

“Signature giveaways often included timing: spamming groups often file their ‘reviews’ in quick bursts, the researchers say. And as the spammers are often briefed by a contracting agency working for a rival (for bad reviews) or the product maker/hotel/restaurant (for good reviews) each cod reviewer falls into the trap of using very similar language.”

Is The Lecture Dead – And If Not, Should We Kill It?

“Is the transfer of information mediated by a teacher the same thing as learning? Learning is about the long-lasting acquisition of information, it is about remembering the information and being able to retrieve it and apply it at the appropriate time in the appropriate circumstances. Lectures can ensure the short-term memorization of information, as teachers who give quizzes at the end of their presentations have certainly proven. However, it is highly questionable if lectures can deliver this kind of long-lasting knowledge.”

Let’s Not Put On These Google Glasses

“Today, social media are hailed for empowering dissidents and undercutting tyrannies around the world. Yet it’s hard not to watch the Google video and agree with Forbes’s Kashmir Hill when she suggests that such a technology could ultimately ‘accelerate the arrival of the persistent and pervasive citizen surveillance state,’ in which everything you see and do can be recorded, reported, subpoenaed … you name it.”