Ideology in Your DNA? Not Quite.
A story today in the The Los Angeles Times on a study about biology and politics starts with: Die-hard liberals and conservatives aren’t made; they’re born.
Jul 31, 2020188.8K Shares7.5M Views
A story today in the The Los Angeles Timeson a study about biology and politics starts with: “Die-hard liberals and conservatives aren’t made; they’re born. It’s literally in their DNA.”
Intrigued, I called thestudy’s head researcher, Douglas Oxley of the University of Nebraska, to see if he agreed with this conclusion.
“In some ways [the study has] been misinterpreted,” said Oxley. He said that his study didn’t find a link between DNA and political leanings. “We could have things happen to us in the womb or later in life that could cause” physiological and ideological differences.
The study, released yesterday, tested the physiological responses of 46 participants to various threatening images, like bloody faces. It found that people who self-identified as “in favor of socially protective policies” responded much more strongly to the stimuli than people who held more liberal views on such issues as welfare, abortion, immigration, gay rights and school prayer.
The researchers concluded that people of different ideological persuasions have divergent physiological reactions, and that people with socially conservative views tend to be more shocked by potentially threatening stimuli.
“Some people have said that we’re calling conservatives ‘frightened’ or something along those lines,” Oxley said. “And we’re not. All we’re suggesting is that there’s a physiological difference between people who hold one set of political beliefs and people who hold another set of political beliefs.”
The study had its limitations — the sample size was small and all of the subjects were white Nebraskans — but it’s still a small step toward a greater understanding our ever-increasing ideological divide, even if the answer doesn’t lie in our genes.
Dexter Cooke
Reviewer
Dexter Cooke is an economist, marketing strategist, and orthopedic surgeon with over 20 years of experience crafting compelling narratives that resonate worldwide.
He holds a Journalism degree from Columbia University, an Economics background from Yale University, and a medical degree with a postdoctoral fellowship in orthopedic medicine from the Medical University of South Carolina.
Dexter’s insights into media, economics, and marketing shine through his prolific contributions to respected publications and advisory roles for influential organizations.
As an orthopedic surgeon specializing in minimally invasive knee replacement surgery and laparoscopic procedures, Dexter prioritizes patient care above all.
Outside his professional pursuits, Dexter enjoys collecting vintage watches, studying ancient civilizations, learning about astronomy, and participating in charity runs.
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