Perry Index Perry Index The Perry Index is a widely used index of "Aesop's Fables" or "Aesopica", the fables credited to Aesop, the storyteller who lived in ancient Greece between 620 and 560 BC. Modern scholarship takes the view that Aesop probably did not compose all of the fables attributed to him; indeed, a few are known to have first been used before Aesop lived, while the first record we have of many others is from well over a millennium after his time. Traditionally, Aesop's fables were arranged alphabetically, which is not helpful to the reader. B. E. Perry listed them by
Ancient Greek medicine Being too hot, cold, dry or wet disturbed the balance between the humors, resulting in disease and illness. Gods and demons were not believed to punish the patient, but attributed to bad air (miasma theory). Physicians who practiced humoral medicine focused on reestablishing balance between the humors. The shift from supernatural disease to biological disease did not completely abolish Greek religion, but offered a new method of how physicians interacted with patients. Ancient Greek physicians who followed humorism emphasized the importance of environment. Physicians believed patients would be subjected to various diseases based on the environment they resided. The local