The Jesuits use this kind of training, or, let's say it this way: The Jesuit General imposes this kind of structure; he encourages the young men to specialize. Because getting ten of them together, you have the best of everything. But this does not mean that this system is good for the Jesuits all over. They're all available to the cause.
Sergio LeoneProbably the greatest writer of westerns himself was Homer. His character were never all good or all bad. They're half and half, these characters, as all human beings are.
Sergio Leone