Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.
Red Letter Christians believe in the doctrines of the Apostle's Creed, are convinced that the Scriptures have been inspired by the Holy Spirit, and make having a personal transforming relationship with the resurrected Christ the touchtone of their faith.
In my early professional years I was asking the question: How can I treat, or cure, or change this person? Now I would phrase the question in this way: How can I provide a relationship which this person may use for his own personal growth?