By Tiffanny O'Callaghan, in The New Scientist Disgust can be a bewildering emotion. In her new book, That's Disgusting, research psychologist Rachel Herz points out that our tendency to react by pulling away is based on a combination of self-preservation and learned behaviour. When we are grossed...

From Science Daily Imagine a runaway boxcar heading toward five people who can't escape its path. Now imagine you had the power to reroute the boxcar onto different tracks with only one person along that route. Would you do it? That's the moral dilemma posed by a team of Michigan State University...

By Jonathan Haidt, Reason Magazine From a rational perspective, joining a protest rally is like voting—a complete waste of time. The odds that your voice or your protest sign will make a difference are no better than the odds that your vote will change an election. And yet, people do join protests and...

Moral Disgust Carries Foul Flavour, Researchers Say By Misty Harris in The Montreal Gazette Moral revulsion literally leaves a bad taste in people's mouths, a new study suggests. Researchers have found that some people of Christian faith were more likely to describe a lemon-water drink as disgusting...

By Max H. Bazerman and Ann E. Tenbrunsel, The New York Times It’s easy to look at big names like Warren E. Buffett, and big companies like Ernst and Young, and be judgmental. Of course they overlooked ethical lapses. Why wouldn’t they? That’s business. Regulators, prosecutors and journalists tend to...