One could take two people off the street, throw them into a lab together, and tell one of them to present themselves as pro- or anti-welfare. Then you can measure how they’re perceived, and separately measure what they really think about welfare.
One could take two people off the street, throw them into a lab together, and tell one of them to present themselves as pro- or anti-welfare. Then you can measure how they’re perceived, and separately measure what they really think about welfare.