In life he was larger than life. He made an immediate and memorable impact on those he met and with whom he worked. He was incredibly industrious in all his teaching, speaking, lecturing, composing, and above all in his writing. In the time others would take to think through the possibility of authoring a book, Erik would have gone to his longsuffering and slightly dyslexic typewriter and completed the manuscript. Gathering with his family at Westminster Abbey for his memorial service, the idea of a random collection of essays or a series of personal anecdotes was discarded by the editors. To...