And these are then interesting case studies of how our moral judgment is governed by factors that we might not be conscious of.

那你就会发现这些有趣的例子,能说明我们的道德判断是受到,一些我们甚至意识不到的因素影响的。

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The case studies are not dirty stories, however.

ECONOMIST: Sexual fantasies

On the last point, academic studies have not proved a decisive case either way.

ECONOMIST: A wrongheaded fund-management directive from Brussels

Becker says more recent studies show that's not the case.

NPR: Environmentalists Weigh In on Ethanol