259979
With all the progress they are able to endow humans with , they are never able to rid them of the dim memory of primal darkness , causing a permanent schism between intellect and emotion , which is termed " spiritual schizophrenia " .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None