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Should you take ecstasy to improve your marriage? Not so fast …

Love drugs and science reporting in the media: Setting the record straight 

By Brian D. Earp, Julian Savulescu, and Anders Sandberg

Love. It makes the world go round. It is the reason we have survived as a species. It is the subject of our art, literature, and music—and it is largely the product of chemical reactions within the brain.

No wonder science is starting to unravel the ways in which we can influence it, and perhaps even control it.

Just as Darwin’s finding that we are descended from apes shocked people in the nineteenth century, so people will be shocked to find that our most lofty social ideal is something we share with our mammalian cousins and which is the subject of scientific scrutiny and even chemistry-book manipulation.

In 2008, two of us (Julian Savulescu and Anders Sandberg) published an article in the journal Neuroethics on the topic of “love drugs” – a term we use to refer to pharmacological interventions based on existing and future bio-technologies that could work to strengthen the bond between romantic partners. All three of us have an article just published in the journal Philosophy & Technology in which we build upon that earlier work. Interested readers will take the time to study those papers in full, but we have a feeling that much of the population will stop at a handful of media reports that have recently summarized our ideas, including at least one article that we think has the potential to mislead. Let us set the record straight.

Read More »Should you take ecstasy to improve your marriage? Not so fast …

A fatal irony: Why the “circumcision solution” to the AIDS epidemic in Africa may increase transmission of HIV

By Brian D. Earp 

* Note: this article has been re-posted at various other sites, sometimes with minor edits. This is the original and should be referred to in case of any discrepancies.

 

A fatal irony: Why the “circumcision solution” to the AIDS epidemic in Africa may increase transmission of HIV

1. Experimental doubts 

A handful of circumcision advocates have recently begun haranguing the global health community to adopt widespread foreskin-removal as a way to fight AIDS. Their recommendations follow the publication of three [1] randomized controlled trials (RCTs) conducted in Africa between 2005 and 2007.

These studies have generated a lot of media attention. In part this is because they claim to show that circumcision reduces HIV transmission by about 60%, a figure that (interpreted out of context) is ripe for misunderstanding, as we’ll see. Nevertheless, as one editorial [2] concluded: “The proven efficacy of MC [male circumcision] and its high cost-effectiveness in the face of a persistent heterosexual HIV epidemic argues overwhelmingly for its immediate and rapid adoption.”

Well, hold your horses. The “randomized controlled trials” upon which these recommendations are based are not without their flaws. Their data have been harnessed to support public health recommendations on a massive scale whose implementation, it has been argued, may have the opposite of the claimed effect, with fatal consequences. As Gregory Boyle and George Hill explain in their extensive analysis of the RCTs:

Read More »A fatal irony: Why the “circumcision solution” to the AIDS epidemic in Africa may increase transmission of HIV

The will is caused, not free

By Brian Earp

See Brian’s most recent previous post by clicking here.

See all of Brian’s previous posts by clicking here.

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The will is caused, not free

Everyone is talking about free will these days. Sam Harris has a new book out. Eric MacDonald has weighed in on that. Jerry Coyne, Paul Bloom, and some philosopher-types have a debate going on in the Chronicle of Higher Education. And way back in 2009 the Society for Personality and Social Psychology hosted a “showdown” between psychologists Roy Baumeister and John Bargh on the topic: What does the ‘free’ in ‘free will’ really mean? [A video of Bargh’s half can be seen here. Baumeister is here.]

The SPSP conference led to a fiery exchange of blog posts between the two principles, and then to a more sedated pair of papers in the society’s newsletter, Dialogue. Baumeister enlisted Kathleen Vohs to co-author his piece, and Bargh (for some reason) enlisted me. Here is what Professor Bargh and I had to say — after this delightful FoxTrot comic by Bill Amend.

Read More »The will is caused, not free

Rick Santorum, birth control, and “playing God”

By Brian Earp

See Brian’s most recent previous post by clicking here.

See all of Brian’s previous posts by clicking here.

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Rick Santorum, birth control, and “playing God”

Rick Santorum thinks that birth control is immoral. Santorum, a former Senator from Pennsylvania, is one of two human beings – if the polls have it right – likeliest to become the Republication nominee for President of the United States this election cycle.

Read More »Rick Santorum, birth control, and “playing God”

Love and other drugs, or why parents should chemically enhance their marriages

By Brian Earp

See Brian’s most recent previous post by clicking here.

See all of Brian’s previous posts by clicking here.

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Love and other drugs, or why parents should chemically enhance their marriages

Valentine’s day has passed, and along with it the usual rush of articles on “the neuroscience of love” – such as this one from Parade magazine. The penner of this particular piece, Judith Newman, sums up the relevant research like this:

It turns out that love truly is a chemical reaction. Researchers using MRIs to look at the brain activity of the smitten have found that an interplay of hormones and neurotransmitters create the state we call love.

My humble reckoning is that there’s more to “the state we call love” than hormones and neurotransmitters, but it’s true that brain chemistry is heavily involved in shaping our experience of amour. In fact, we’re beginning to understand quite a bit about the cerebral circuitry involved in love, lust, and human attachment—so much so that a couple of Oxford philosophers have been inspired to suggest something pretty radical.

They think that it’s time we shifted from merely describing this circuitry, and actually intervened in it directly—by altering our brains pharmacologically, through the use of what they call “love drugs.”

Read More »Love and other drugs, or why parents should chemically enhance their marriages

Practical Ethics Given Moral Uncertainty

Practical ethics aims to offer advice to decision-makers embedded in the real world.  In order to make the advice practical, it typically takes empirical uncertainty into account.  For example, we don’t currently know exactly to what extent the earth’s temperature will rise, if we are to continue to emit CO2 at the rate we have… Read More »Practical Ethics Given Moral Uncertainty

Choosing one’s own (sexual) identity: Shifting the terms of the ‘gay rights’ debate

Choosing one’s own (sexual) identity: Shifting the terms of the ‘gay rights’ debate

By Brian Earp (Follow Brian on Twitter by clicking here.)

UPDATE: See HuffPost Live debate on this topic here.

Can you be gay by choice? Consider the following, from the Huffington Post:

Former “Sex and the City” star Cynthia Nixon says she is gay by “choice” – a statement that has riled many gay rights activitists who insist that people don’t choose their sexual orientation.

Read More »Choosing one’s own (sexual) identity: Shifting the terms of the ‘gay rights’ debate

10-year-old gets a tattoo, mother gets arrested

By Brian Earp

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See Brian’s most recent prior post on this blog here.

See a list of all of Brian’s previous posts here.

 

Inking arms, piercing ears, and removing foreskins: The inconsistency of parental consent laws in the State of Georgia 

Gaquan Napier watched his older brother die in Acworth, Georgia after being hit by a speeding car. He was with him in those numbing final moments. And now Gaquan wants to keep his brother close to his own heart as he picks up the pieces and moves through life: in the form of a tattoo on his upper arm. Malik (that’s his brother’s name) plus the numbers from Malik’s old basketball jersey. Rest in peace. A memorial to his sibling and best friend, whose life was cut tragically short.

Gaquan is ten years old. So he asked his mother, Chuntera Napier, about the tattoo. She was moved by the request, by the sincerity and maturity of her son’s motivations. She assented. She took Gaquan to have the remembrance he wanted etched into his arm in ink.

Now stop the presses. Chuntera was arrested last week under child cruelty laws and for being party to a crime. Someone at Gaquan’s school had seen his tattoo and tattled to the authorities. But what was the offense?

Read More »10-year-old gets a tattoo, mother gets arrested

What is so bad about polygamy?

By Brian Earp (Follow Brian on Twitter by clicking here.)

What do gay marriage and polygamy have in common?

To find out, watch this exchange between US Republican presidential hopeful Rick Santorum, and a New Hampshire college student.  Here’s an edit to give the gist:

Student: How about the ideas that all men are created equal, and the rights to happiness and liberty? [Applause.]

Santorum: Ok, so — Are we saying that everyone should have the right to marry?

Audience: Yes! Yes!

Santorum: Everyone? Ok, so, anybody can marry anybody else.

Audience: Yes, yes!

Santorum: So anyone can marry several people? …

Read More »What is so bad about polygamy?