Welcome to the Nexus of Ethics, Psychology, Morality, Philosophy and Health Care

Welcome to the nexus of ethics, psychology, morality, technology, health care, and philosophy

Monday, October 27, 2014

Ayn Rand's Continued Influence

Ayn Rand's Continued Influence Adds a Bizarre Twist to Conservative Politics

By Evan McMurry
Alternet
Originally posted on October 3, 2014

On Last Week Tonight, perhaps to balance out his less-than-friendly main segment on Obama’s drone policies, John Oliver asked a question that has bothered people about Ayn Rand since she first emerged in the middle of the twentieth century: why are people into this dreck?

Rand was the founder of Objectivism, a sub-Nietzschean philosophy that glorified selfishness and denigrated altruism, aggressively detailed in two novels bearing both the weight and prose style of a cement brick. Not surprisingly, this organized atavism never gained serious purchase: during her lifetime she was rejected by everyone from literary critics to philosophy professors to Frank Lloyd Wright, who didn’t appreciate her cribbing protagonist Howard Roark from his biography.

The entire article is here.

Sunday, October 26, 2014

The Internet, Suicide, & How Sites Like PostSecret Can Help

Studies show the Internet fails suicidal users. PostSecret shows how to help.
by Jennifer Golbeck, Ph.D.
Psychology Today Blog
Originally published October 4, 2014

People suffering from depression can feel isolated, lonely, and in need of help. As with so many other areas, the Internet is a natural place to turn for support. But, as with so many other things, the Internet is not always safe.

William Melchert-Dinkel, a former nurse who lives in Minnesota, was convicted last month for assisting the suicide of a British man online. Melchert-Dinkel spent his time visiting suicide-related internet forums where he posed as a suicidal female nurse. He would offer people step-by-step instructions on how to kill themselves (usually by hanging), and in ten cases, he entered into suicide pacts with other forum members. He believes five of those people went through with the suicides. In some cases, he may have watched people commit suicide over a webcam.

The entire blog post is here.

Saturday, October 25, 2014

Advances in Experimental Moral Psychology

Hagop Sarkissian and Jennifer Cole Wright (eds.), Advances in Experimental Moral Psychology, Bloomsbury, 2014, 256pp., $112.00 (hbk), ISBN 9781472509383.

Reviewed by Jesse S. Summers, Duke University
Notre Dame Philosophical Reviews

The distinction between moral psychology and moral philosophy has never been a clear one. Observations about what humans are like plays an indispensable role in understanding our moral obligations and virtues, and great swaths of moral philosophy until the 19th century are psychology avant la lettre, empirical speculations about how we form moral judgments, about mental faculties and rationality, pleasure, pain, and character. This relationship between philosophy and psychology becomes both opaque and strained once experimental psychology develops its own academic discipline. Nevertheless, many contemporary moral debates -- like those surrounding moral character and moral motivation -- are clearly aware of and are sometimes in response to findings of empirical psychology. Experimental psychology is again leaching into the philosophical water.

It is a credit to Hagop Sarkissian and Jennifer Cole Wright that the research they assembled adds further nutrients to the soil. This collection is not a survey of empirical moral psychology. It instead pushes into debates whose philosophical implications have yet to be widely considered. As a result, the collection's primary audience is anyone already interested in moral psychology understood broadly, and it will need no further recommendation to those with empirical interests in the topic.

The entire book review is here.

Friday, October 24, 2014

Can Our Brains Handle the Information Age?

An Interview with Daniel Levitin
By Bret S. Stetka
Medscape
Originally posted September 24, 2014

In his new book, The Organized Mind, best-selling author and neuroscientist Daniel Levitin, PhD, discusses our brain's ability—or lack thereof—to process the dizzying flow of information brought on us by the digital age. Dr Levitin also suggests numerous ways of organizing mass information to make it more manageable. Medscape recently spoke with Dr Levitin about the neuroscience of information processing as well as approaches potentially useful to overworked clinicians.

The Fear of Information

Medscape: Your new book discusses how throughout history humans have been suspicious of increased access to information, from the printing press back to the first Sumerian writings. But I think most would agree that these were positive advancements. Do you think the current digital age weariness expressed by many is more of the same and that today's rapid technological progression will end up being a positive development for humanity? Or has the volume of data out there just gotten too big for the human brain to handle?

Dr Levitin: I have two minds about this. On one hand, there is this "same as it ever was" kind of complaint cycle. Seneca complained at the time of the ancient Greeks about the invention of writing—that it was going to weaken men's minds because they would no longer engage in thoughtful conversation. You couldn't interrogate the person who was telling you something, meaning that lies could be promulgated more easily and passed from generation to generation.

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If we look back at our evolutionary history, the amount of information that existed in the world just a few thousand years ago was really just a small percentage of what exists now. By some estimates, the amount of scientific and medical information produced in the last 25 years is equal to all of the information in all of human history up to that point.

The human brain can really only attend to a few things at once, so I think we are reaching a point where we have to figure out how to filter information so that we can use it more intelligently and not be distracted by irrelevant information. Studies show that people who are given more information in certain situations tend to make poorer decisions because they become distracted or overwhelmed by the irrelevant information.

The entire interview is here.

When do people cooperate? The neuroeconomics of prosocial decision making.

Declerck CH, Boone C, Emonds G. When do people cooperate? The neuroeconomics
of prosocial decision making. Brain Cogn. 2013 Feb;81(1):95-117. 
doi: 10.1016/j.bandc.2012.09.009.

Abstract

Understanding the roots of prosocial behavior is an interdisciplinary research endeavor that has generated an abundance of empirical data across many disciplines. This review integrates research findings from different fields into a novel theoretical framework that can account for when prosocial behavior is likely to occur. Specifically, we propose that the motivation to cooperate (or not), generated by the reward system in the brain (extending from the striatum to the ventromedial prefrontal cortex), is modulated by two neural networks: a cognitive control system (centered on the lateral prefrontal cortex) that processes extrinsic cooperative incentives, and/or a social cognition system (including the temporo-parietal junction, the medial prefrontal cortex and the amygdala) that processes trust and/or threat signals. The independent modulatory influence of incentives and trust on the decision to cooperate is substantiated by a growing body of neuroimaging data and reconciles the apparent paradox between economic versus social rationality in the literature, suggesting that we are in fact wired for both. Furthermore, the theoretical framework can account for substantial behavioral heterogeneity in prosocial behavior. Based on the existing data, we postulate that self-regarding individuals (who are more likely to adopt an economically rational strategy) are more responsive to extrinsic cooperative incentives and therefore rely relatively more on cognitive control to make (un)cooperative decisions, whereas other-regarding individuals (who are more likely to adopt a socially rational strategy) are more sensitive to trust signals to avoid betrayal and recruit relatively more brain activity in the social cognition system. Several additional hypotheses with respect to the neural roots of social preferences are derived from the model and suggested for future research.

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6. Concluding remarks and directions for future research
Prosociality includes a wide array of behavior, including mutual cooperation, pure altruism, and the costly act of punishing norm violators. Neurologically, these behaviors are all motivated by neural networks dedicated to reward, indicating that prosocial acts (such as cooperating in a social dilemma) are carried out because they were desired and feel good. However, the underlying reasons for the pleasant feelings associated with cooperative behavior may differ. First, cooperation may be valued because of accruing benefits, making it economically rational. This route to cooperation is made possible through brain regions in the lateral frontal cortex that generate cognitive control and process the presence or absence of extrinsic cooperative incentives. Second, consistent with proponents of social rationality, cooperation can also occur when people expect to experience reward through a “warm glow of giving.” Such intrinsically motivated cooperation yields collective benefits from which all group members may eventually benefit, but it can only be sustained when it exists in concert with a mechanism to detect and deter free-riding. Hence socially rational cooperation is facilitated by a neural network dedicated to social cognition that processes trust signals.

Thursday, October 23, 2014

The Case Against Empathy

By Derek Beres
BigThink.com
Originally posted September 29, 2014

It’s hard to imagine empathy being anything but beneficial. It has become one of the most championed mental states in the neuroscience age: the ability to feel what someone else is feeling and, if all goes well, extend a hand altruistically or compassionately.

This is the clean-cut version of empathy. I feel what you’re feeling; I get it. Thinkers call for empathy when facing international crises, such as continual turmoil in Gaza: if Israelis could just feel what it’s like to be a Palestinian mother, if the Hamas leader could just understand what a sympathetic Jewish father goes through, none of this would be happening.

Yale University professor of psychology and cognitive science Paul Bloom thinks a lot gray resides in such a black-and-white definition, and that there is more danger than good adopting such a simplistic view of empathy. He argues exactly this point in the latest issue of Boston Review.

The entire article is here.

God, Darwin and My College Biology Class

By David P. Barash
The New York Times Sunday Review
Originally published September 27, 2014

EVERY year around this time, with the college year starting, I give my students The Talk. It isn’t, as you might expect, about sex, but about evolution and religion, and how they get along. More to the point, how they don’t.

I’m a biologist, in fact an evolutionary biologist, although no biologist, and no biology course, can help being “evolutionary.” My animal behavior class, with 200 undergraduates, is built on a scaffolding of evolutionary biology.

And that’s where The Talk comes in. It’s irresponsible to teach biology without evolution, and yet many students worry about reconciling their beliefs with evolutionary science. Just as many Americans don’t grasp the fact that evolution is not merely a “theory,” but the underpinning of all biological science, a substantial minority of my students are troubled to discover that their beliefs conflict with the course material.

The entire article is here.

Wednesday, October 22, 2014

Are Workplace Personality Tests Fair?

By Lauren Weber and Elizabeth Dwoskin
The Wall Street Journal
Originally posted September 29, 2014

Here is an excerpt:

Workplace personality testing has become a $500 million-a-year business and is growing by 10% to 15% a year, estimates Hogan Assessment Systems Inc., a Tulsa, Okla., testing company. Xerox Corp. says tests have reduced attrition in high-turnover customer-service jobs by 20 or more days in some cases. Dialog Direct, of Highland Park, Mich., says the testing software allows the call-center operator and manager to predict with 80% accuracy which employees will get the highest performance scores.

But the rise of personality tests has sparked growing scrutiny of their effectiveness and fairness. Some companies have scaled back, changed or eliminated their use of such tests. Civil-rights groups long focused on overt forms of workplace discrimination claim that data-driven algorithms powering the tests could make jobs harder to get for people who don't conform to rigid formulas.

The entire article is here.

Psychologist Whistleblower Threatened

By Sophie Borland
The Daily Mail Online
Originally posted September 25, 2014

A whistleblower says her career was destroyed by NHS managers after warning about how vulnerable patients were coming to severe harm.

Dr Hayley Dare, 42, a psychologist,even claims to have received a poison-pen letter from one of her bosses saying her children would suffer if she lost her job which also threatened: ‘You cannot win, you cannot beat us’.

She said conditions were so appalling at the mental health unit where she worked that one 72-year-old woman died after staff forgot about her.

The entire article is here.