14936
Timed to coincide with that year 's United States presidential election , the EP 's songs addressed the country 's political and economic climate , criticizing presidential candidate John McCain and the trial of environmental activist Eric McDavid .
 John McCain, Eric McDavid
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 John McCain, Eric McDavid