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.
There are times as a parent when you realize that your job is not to be the parent you always imagined you'd be, the parent you always wished you had. Your job is to be the parent your child needs, given the particulars of his or her own life and nature.