To understand Alexander, you must first understand his time. It was an age when the universe had been opened for us. We knew how to look at objects a thousand light years away, and map the molecules that gave them form; we knew how things were put together and how they could be taken apart; we knew how the universe began and how it was likely to end. We knew how to reason, and how to discover, and how to add new pages to our increasing store of information. It was also an age when ignorance was enshrined over knowledge. . . .