Understanding the factors that promote, disrupt, or shape the nature of cooperation is one of the main tasks of evolutionary biology. Here, we focus on attitudes and beliefs supportive of in-group favoritism and strict adherence to moral consensus, collectively known as ideological rigidity, that have been linked with both ends of the political spectrum. The presence among the political right a...

How does accountability impact political decisions? Though previous research on accountability has demonstrated its potential effects in the realms of business, elections, and more, very little research has explored the effect of citizen accountability in highly ideological, intractable, and political conflicts. This article addresses this issue, looking at the unique interaction between accoun...

Previous research has obtained mixed findings as to whether feelings of self-worth are positively or negatively related to right-wing ideological beliefs and prejudice. We propose to clarify the link between self-worth and ideology by distinguishing between narcissistic and non-narcissistic self-evaluations as well as between different dimensions of ideological attitudes. Four studies, conducte...

We explore the problem of automated classification of multilingual documents by ideology; that is, given only the text written by an author and without any other document metadata (such as language, topic or author information), whether machine learning techniques can be applied to draw conclusions about the types of belief the author holds. For training data, we use a combination of documents ...

There has been a substantial increase in research on the determinants and consequences of political ideology among political scientists and social psychologists. In psychology, researchers have examined the effects of personality and motivational factors on ideological orientations as well as differences in moral reasoning and brain functioning between liberals and conservatives. In political s...