Power really does rot the mind [Hubris syndrome]

Jerry Useem, Power Causes Brain Damage, The Atlantic, July/August, 2017:

The historian Henry Adams was being metaphorical, not medical, when he described power as “a sort of tumor that ends by killing the victim’s sympathies.” But that’s not far from where Dacher Keltner, a psychology professor at UC Berkeley, ended up after years of lab and field experiments. Subjects under the influence of power, he found in studies spanning two decades, acted as if they had suffered a traumatic brain injury—becoming more impulsive, less risk-aware, and, crucially, less adept at seeing things from other people’s point of view. Recommended Reading

Sukhvinder Obhi, a neuroscientist at McMaster University, in Ontario, recently described something similar. Unlike Keltner, who studies behaviors, Obhi studies brains. And when he put the heads of the powerful and the not-so-powerful under a transcranial-magnetic-stimulation machine, he found that power, in fact, impairs a specific neural process, “mirroring,” that may be a cornerstone of empathy. Which gives a neurological basis to what Keltner has termed the “power paradox”: Once we have power, we lose some of the capacities we needed to gain it in the first place.

That loss in capacity has been demonstrated in various creative ways. A 2006 study asked participants to draw the letter E on their forehead for others to view—a task that requires seeing yourself from an observer’s vantage point. Those feeling powerful were three times more likely to draw the E the right way to themselves—and backwards to everyone else (which calls to mind George W. Bush, who memorably held up the American flag backwards at the 2008 Olympics). Other experiments have shown that powerful people do worse at identifying what someone in a picture is feeling, or guessing how a colleague might interpret a remark. [...]

“Hubris syndrome,” as he and a co-author, Jonathan Davidson, defined it in a 2009 article published in Brain, “is a disorder of the possession of power, particularly power which has been associated with overwhelming success, held for a period of years and with minimal constraint on the leader.” Its 14 clinical features include: manifest contempt for others, loss of contact with reality, restless or reckless actions, and displays of incompetence.

H/t 3QD.