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posted by janrinok on Saturday June 18 2022, @11:11PM   Printer-friendly
from the was-Betteridge-born-with-a-moral-compass? dept.

Researchers from Osaka University find that infants can make moral judgments on behalf of others:

For millennia, philosophers have pondered the question of whether humans are inherently good. But now, researchers from Japan have found that young infants can make and act on moral judgments, shedding light on the origin of morality.

[...] Punishment of antisocial behavior is found in only humans, and is universal across cultures. However, the development of moral behavior is not well understood. Further, it can be very difficult to examine decision-making and agency in infants, which the researchers at Osaka University aimed to address.

"Morality is an important but mysterious part of what makes us human," says lead author of the study Yasuhiro Kanakogi. "We wanted to know whether third-party punishment of antisocial others is present at a very young age, because this would help to signal whether morality is learned."

To tackle this problem, the researchers developed a new research paradigm. First, they familiarized infants with a computer system in which animations were displayed on a screen. The infants could control the actions on the screen using a gaze-tracking system such that looking at an object for a sufficient period of time led to the destruction of the object. The researchers then showed a video in which one geometric agent appeared to "hurt" another geometric agent, and watched whether the infants "punished" the antisocial geometric agent by gazing at it.

"The results were surprising," says Kanakogi. "We found that preverbal infants chose to punish the antisocial aggressor by increasing their gaze towards the aggressor."

Accompanying video.

Journal Reference:
Kanakogi, Y., Miyazaki, M., Takahashi, H. et al. Third-party punishment by preverbal infants. Nat Hum Behav (2022). DOI: 10.1038/s41562-022-01354-2


Original Submission

 
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  • (Score: 3, Insightful) by Anonymous Coward on Sunday June 19 2022, @04:52AM (2 children)

    by Anonymous Coward on Sunday June 19 2022, @04:52AM (#1254342)

    "Punishment of antisocial behavior is found in only humans"

    Very nitpicky here but does this statement seem a bit off? I mean I've seen barnyard animals interfere in fights and squabbles between other species (donkeys breaking up fights among chickens, etc) and I've also personally witnessed dogs and cats dole out punishment for perceived slights. I'm not saying there's some moral judgement involved there, it could be no more than instinct. On the other hand I've pissed off my cat and had it bite me hours later when I wasn't paying attention. Was it waiting for vengeance or did it just fancy a taste of me? Impossible to say. All I know is I've personally witnessed enough animal behavior to at least question the idea that humans are the only animals capable of moral judgements and punishment of perceived antisocial behavior.

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  • (Score: 2) by maxwell demon on Sunday June 19 2022, @05:12AM (1 child)

    by maxwell demon (1608) on Sunday June 19 2022, @05:12AM (#1254345) Journal

    Maybe someone should repeat the same experiment with cats.

    --
    The Tao of math: The numbers you can count are not the real numbers.
    • (Score: 0) by Anonymous Coward on Sunday June 19 2022, @07:46AM

      by Anonymous Coward on Sunday June 19 2022, @07:46AM (#1254360)

      repeat the same experiment with big cats

      FTFY