Fetal Tissue From Abortions for Research Is Traded in a Gray Zone

How can we determine whether the purchase and sale of such tissues is ethical?

“Scientists at major universities and government labs have quietly been using fetal tissue for decades. They say it is an invaluable tool for certain types of research, including the study of eye diseases, diabetesand muscular dystrophy. Nevertheless, some agree to talk about it only if their names and their universities’ names are withheld, because they have received threats of violence from abortion opponents. Companies that obtain the tissue from clinics and sell it to laboratories exist in a gray zone, legally. Federal law says they cannot profit from the tissue itself, but the law does not specify how much they can charge for processing and shipping.”

http://www.nytimes.com/2015/07/28/health/fetal-tissue-from-abortions-for-research-is-traded-in-a-gray-zone.html

TED Talk: What the people of the Amazon know that you don’t

“‘The greatest and most endangered species in the Amazon rainforest is not the jaguar or the harpy eagle,’ says Mark Plotkin, ‘It’s the isolated and uncontacted tribes.’ In an energetic and sobering talk, the ethnobotanist brings us into the world of the forest’s indigenous tribes and the incredible medicinal plants that their shamans use to heal. He outlines the challenges and perils that are endangering them — and their wisdom — and urges us to protect this irreplaceable repository of knowledge.”

Once Again, Scientists Conclude That There’s No Evidence That Homeopathy Works

“A debate has been recently published in the British Medical Journal about whether doctors should practice homoeopathy alongside evidence-based medicine. The debate came out in response to a study from the Australian Government’s National Health and Medical Research Council, which was released this March. It concluded that there was no reliable evidence that homoeopathy was effective in treating a range of health conditions.”

http://www.iflscience.com/there-enough-evidence-practise-homeopathy-alongside-medicine

Maps Have Been Lying To You Your Entire Life

“One of the most popular projections is the Mercator, but of course, it too has its flaws. In truth, Africa is 14 times larger than Greenland, Canada is only 1.2 times the size of the United States, and Antarctica is definitely not the colossal continent it is portrayed to be.

“However, don’t get the idea that the Mercator is a bad map. It’s not. The map preserves “true compass bearings between any two points” and has become a standard in nautical navigation.

“Since there is no perfect map for all occasions, your best bet is to pinpoint what you need a map for and then to weigh the advantages and disadvantages of each to suit your goal.”

http://www.iflscience.com/environment/how-maps-can-lead-you-wrong-idea

How ‘Privilege’ Became a Provocation

But the shine has come off this hardy, once-­helpful word. It looks a little worn, a bit blunted, as if it has been taken to too many fights. Instead of clarity, it has sown confusion: ‘‘I’m white, my husband is Latino,’’ one woman commented on a blog post about confronting your privilege. ‘‘We have a Latino last name. Does that mean I lose some of my white privilege?’’ Even those who find it useful in certain contexts say the word swallows too many subtleties and individual variations. ‘‘You need to know that I was privileged,’’ Ta-­Nehisi Coates wrote on his blog for The Atlantic. ‘‘I can run you all kinds of stats on the racial wealth gap and will gladly discuss its origins. But you can’t really buy two parents like I had.’’ My own allegiance to the word is atavistic — growing up, it was one of the few words I had to understand the racism I felt so surrounded and mystified by. But now I find myself wielding the word warily, like the devalued currency it has become — dismissed as jargon or used to hector. The only reliable effect it seems to produce is panic.

http://mobile.nytimes.com/2015/07/19/magazine/how-privilege-became-a-provocation.html

How labels like ‘black’ and ‘working class’ shape your identity

“In contrast, the terms “black” and “working class” are laden with the baggage of associations, perhaps some of them positive, but many of them negative. When a person is labeled “black,” we’re primed to perceive the characteristics that we tend to associate with “blackness” more generally, which is why students drew racially ambiguous faces with typically black features when they were told the face belonged to a “black” person. Participants in the experiment at Princeton similarly associated Hannah’s working-class background with diminished intellect, so they tended to emphasize her failings and overlook her strengths when they watched her complete an academic test.”

http://theweek.com/articles/464854/how-labels-like-black-working-class-shape-identity

What Economics Can (and Can’t) Do

“In John Stuart Mill’s view, which I believe is basically correct, economics is a separate and inexact science. It is separate from the other social sciences, because it focuses on only a small number of the causal factors that influence social phenomena. It is inexact because the phenomena with which it deals are influenced by many other causes than the few it focuses on.”

http://opinionator.blogs.nytimes.com/2015/07/14/what-economics-can-and-cant-do/

Study: White people see “black” Americans as less competent than “African Americans”

“The research, published in January in the Journal of Experimental Social Psychology, found that white people characterize a ‘black’ person as belonging to a lower socioeconomic status, being less competent, and having a less inviting personality than an ‘African-American’ person. And this difference in perception could have an impact on African Americans in various settings, from the labor market to the criminal justice system.”

http://www.vox.com/2015/1/2/7480843/study-african-american-black

How Textbooks Can Teach Different Versions Of History

“Eleventh-grade U.S. history teacher Samantha Manchac is concerned about the new materials and is already drawing up her lesson plans for the coming year. She teaches at The High School for the Performing and Visual Arts, a public school in Houston.

“The first lesson she says she’ll give her kids is how textbooks can tell different versions of history. “We are going to utilize these textbooks to some extent, but I also want you to be critical of the textbooks and not take this as the be-all and end-all of American history,” she imagines telling her new students.”

http://www.npr.org/sections/ed/2015/07/13/421744763/how-textbooks-can-teach-different-versions-of-history?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20150713