10309
Biologist , theoretical neuroscientist and philosopher , Walter J. Freeman , suggests that explaining mind–body interaction in terms of " circular causation " is more relevant than linear causation .
 Walter J. Freeman
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:
 Walter J. Freeman