It's not that "bad people" are the ones drawn to become cops and prison guards, but the inverse: working as a cop or a prison guard changes you to behave a cert

It's not that "bad people" are the ones drawn to become cops and prison guards, but the inverse: working as a cop or a prison guard changes you to behave a certain way. The "Stanford Prison Experiment" is a good example of this phenomenon: http://www.thoughtcrime.org/blog/career-advice/ http://www.thoughtcrime.org/blog/career-advice/