50949
As Louis Brandeis once professed , " We may have democracy , or we may have wealth concentrated in the hands of a few , but we ca n't have both .
 Louis Brandeis
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:
 Louis Brandeis