““Vischer’s idea of a back and forth between projecting the self and internalizing the world—what he called a “direct continuation of the external sensation into an internal one”—influenced generations of philosophers, psychologists, and aesthetic theorists. To describe his radical new concept, he used the German word Einfühlung, literally “feeling-in.” When psychological works influenced by Vischer began to be translated into English in the early twentieth century, the language needed a new term for this new idea, and translators invented the word empathy. It is pretty shocking to realize that empathy is barely a hundred years old, about the same age as X-rays and lie-detector tests.””
