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.
I am an optimist, unrepentant and militant. After all, in order not to be a fool an optimist must know how sad a place the world can be. It is only the pessimist who finds this out anew every day.
The technology that threatens to kill off books as we know them - the 'physical book,' a new phrase in our language - is also making the physical book capable of being more beautiful than books have been since the middle ages.