Money. Rhino. The long green. It is "the most important thing in the world" (George Bernard Shaw). It is "power, freedom, a cushion, the root of all evil, the sum of blessings" (Carl Sandburg). It is "the alienated essence of man's work and existence" (Karl Marx). It is a medium of exchange, a measure of value, a standard of deferred payment. It is "better than poverty, if only for financial reasons" (Woody Allen). It is "the final enemy that will...