Source: Wikimedia Commons/Caravaggio/Public domain. I have long been fascinated by the myth of Echo and Narcissus, and may finally have cracked its meaning. First, let’s remind ourselves of the myth.

Narcissistic personality disorder derives its name from the Greek myth of Narcissus, of which there are several versions. In Ovid's version, which is the most commonly related, the nymph Echo falls in ...

Marguerite Johnson does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...