Not necessarily always the case. Anyway, the author isn't suggesting that we do this in all areas of society. Just the ones that fit the experimental structur

Not necessarily always the case. Anyway, the author isn't suggesting that we do this in all areas of society. Just the ones that fit the experimental structure pretty well. Using the articles examples of education and crime -- seems pretty difficult to imagine criminals gaining advantages over each other b/c they had different rehab experiences. Also, "[using] the difference in the laws to gain an ... advantage" does not equal state mandated discrimination. It's more of a state-accepted, or allowed, discrimination. State mandated discrimination is something a little more explicit, like when Zimbabwe's President Mugabe enacted laws that took land from one racial group and bequeathed it to another.