As a literary device, an allegory in its most general sense is an extended metaphor. Allegory has been used widely throughout history in all forms of art, largely because it can readily illustrate complex ideas and concepts in ways that are comprehensible or striking to its viewers, readers, or listeners.ne of the best-known examples of allegory, Plato 's Allegory of the Cave, forms a part of his larger work The Republic. In this allegory, Plato describes a group of people who have lived chained in a cave all of their lives, facing a blank wall (514a-b).
Top 10 unbelievable historical concurrencies. Narcissism is a psychological condition defined as an obsession with the self. While not all forms of self-love or self-interest are destructive, extreme cases can be very damaging and may be diagnosed as narcissistic personality disorder (NPD).op 10 unbelievable historical concurrencies. Narcissism is a psychological condition defined as an obsession with the self. While not all forms of self-love or self-interest are destructive, extreme cases can be very damaging and may be diagnosed as narcissistic personality disorder (NPD).
Narcissistic personality disorder (NPD) is a personality disorder in which a person is excessively preoccupied with personal adequacy, power, prestige and vanity, mentally unable to see the destructive damage they are causing to themselves and others.It is a cluster B personality disorder.eople with narcissistic personality disorder are characterized by exaggerated feelings of self-importance. They have a sense of entitlement and demonstrate grandiosity in their beliefs and behavior.