Linked from
The 12 pages that link to Defense mechanism, each with the reason it gives.
PsychoanalysisRelated: Defenses are proposed ways the ego manages conflict and anxiety.
Anna FreudBroader topic: She classified defenses as central operations of the ego.
Karen HorneyRelated: Her account describes neurotic strategies that defend against basic anxiety.
Electric rayRelated: A strong discharge can discourage predators and other threats.