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Anyways , the battle lines for social security privatization are being identified as those who are for Choice and Ownership ( Bush ) , versus those who equate investing in the SP500 as playing the slot machines ( AARP , most Democrats , etc ) .
 AARP, those who are for Choice and Ownership, who, Bush, those who equate investing in the SP500 as playing the slot machines, who, most Democrats
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 AARP, those who are for Choice and Ownership, who, Bush, those who equate investing in the SP500 as playing the slot machines, who, most Democrats