The Editorial Board
The Los Angeles Times
Originally posted August 3, 2017
Here is an excerpt:
But there is also a great deal we still don’t know about how minor issues might become major ones as people pass on edited DNA to their offspring, and as people who have had some genes altered reproduce with people who have had other genes altered. We’ve seen how selectively breeding to produce one trait can unexpectedly produce other, less desirable outcomes. Remember how growers were able to create tomatoes that were more uniformly red, but in the process, they turned off the gene that gave tomatoes flavor?
Another major issue is the ethics of adjusting humans genetically to fit a favored outcome. Today it’s heritable disease, but what might be seen as undesirable traits in the future that people might want to eliminate? Short stature? Introverted personality? Klutziness?
To be sure, it’s not as though everyone is likely to line up for gene-edited offspring rather than just having babies, at least for the foreseeable future. The procedure can be performed only on in vitro embryos and requires precision timing.
The article is here.
Showing posts with label Human Traits. Show all posts
Showing posts with label Human Traits. Show all posts
Sunday, August 20, 2017
Thursday, May 8, 2014
We Aren’t the World
By Ethan Watters
Pacific Standard
Originally published February 25, 2013
Here is an excerpt:
The potential implications of the unexpected results were quickly apparent to Henrich. He knew that a vast amount of scholarly literature in the social sciences—particularly in economics and psychology—relied on the ultimatum game and similar experiments. At the heart of most of that research was the implicit assumption that the results revealed evolved psychological traits common to all humans, never mind that the test subjects were nearly always from the industrialized West. Henrich realized that if the Machiguenga results stood up, and if similar differences could be measured across other populations, this assumption of universality would have to be challenged.
Henrich had thought he would be adding a small branch to an established tree of knowledge. It turned out he was sawing at the very trunk. He began to wonder: What other certainties about “human nature” in social science research would need to be reconsidered when tested across diverse populations?
The entire article is here.
Pacific Standard
Originally published February 25, 2013
Here is an excerpt:
The potential implications of the unexpected results were quickly apparent to Henrich. He knew that a vast amount of scholarly literature in the social sciences—particularly in economics and psychology—relied on the ultimatum game and similar experiments. At the heart of most of that research was the implicit assumption that the results revealed evolved psychological traits common to all humans, never mind that the test subjects were nearly always from the industrialized West. Henrich realized that if the Machiguenga results stood up, and if similar differences could be measured across other populations, this assumption of universality would have to be challenged.
Henrich had thought he would be adding a small branch to an established tree of knowledge. It turned out he was sawing at the very trunk. He began to wonder: What other certainties about “human nature” in social science research would need to be reconsidered when tested across diverse populations?
The entire article is here.
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