ScienceNorway.no

77 people were killed on 22 July 2011 in Norway. 'Never again' became a national promise. 15 years later, terrorism researchers cannot rule out that a similar attack could happen again.

The article is presented by University of Oslo.

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People become less tolerant and less willing to compromise when they strongly dislike those on the other side of the political spectrum. Presented by University of Bergen.
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