Feline PhilosophyA playful yet profound examination of what cats can teach us about life and how to live it 'When I play with my cat, how do I know she is not passing time with me rather than I with her?' Montaigne There is no real evidence that humans ever 'domesticated' cats. Rather it seems that at some point cats saw the potential value to themselves of humans. John Gray's wonderful new book is an attempt to get to grips with the philosophical and moral issues