Language and morality: Gained in translation

Interesting finding but not surprising that slowing down thinking, through the language barrier, can lead to more rational outcomes:

Several psychologists, including Daniel Kahneman, who was awarded the Nobel prize in economics in 2002 for his work on how people make decisions, think that the mind uses two separate cognitive systems—one for quick, intuitive decisions and another that makes slower, more reasoned choices. These can conflict, which is what the trolley dilemma is designed to provoke: normal people have a moral aversion to killing (the intuitive system), but can nonetheless recognise that one death is, mathematically speaking, better than five (the reasoning system).

This latest study fits with other research which suggests that speaking a foreign language boosts the second system—provided, that is, you don’t speak it as well as a native. Earlier work, by some of the same scholars who performed this new study, found that people tend to fare better on tests of pure logic in a foreign language—and particularly on questions with an obvious-but-wrong answer and a correct answer that takes time to work out.

Dr Costa and his colleagues hypothesise that, while fluent speakers can form sentences effortlessly, the merely competent must spend more brainpower, and reason much more carefully, when operating in their less-familiar tongue. And that kind of thinking helps to provide psychological and emotional distance, in much the same way that replacing the fat man with a switch does. As further support for that idea, the researchers note that the effect of speaking the foreign language became smaller as the speaker’s familiarity with it increased.

Language and morality: Gained in translation | The Economist.