65490
He argued that the recognition of the moral , as something to be striven after for its own sake , was a fundamental idea in the speeches of Demosthenes .
 Demosthenes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Demosthenes