On a micro level, if we're not terribly lucky, this sort of thing can happen to us quite frequently - the political becoming the personal in dramatic and irreparable ways. I remember the first time I went out into the desert, passing by all these mine fields and getting the history on them from my guide and realizing all these murderous mechanisms were real, were just sitting out there waiting for a victim, and some of them had been for sixty, seventy, eighty years.

Everything ends, and Everything matters. Everything matters not in spite of the end of you and all that you love, but because of it. Everything is all you’ve got…and after Everything is nothing. So you were wise to welcome Everything, the good and the bad alike, and cling to it all. Gather it in. Seek the meaning in sorrow and don’t ever turn away, not once, from here until the end. Because it is all the same, it is all unfathomable, and it is all infinitely preferable to the one dreadful alternative.

Most of my writing is an effort, one way or another, to figure something out about myself, and often when I read dialogue between my characters I recognize it as a discussion between two aspects of my own personality, aspects which are too often at odds.

Singularity will be an opt-in scenario for human beings, especially as we draw closer to it. The more that we have the opportunity to interface with and combine ourselves with machines and machinery and electronics - those will all be opt-in moments. Would you choose to have some sort of brain implant? Would you choose to have Google Glasses installed in your eyes? It's all an approach; it's all a glide path to the moment of genuine singularity; genuine artificial intelligence.

Oscar Pistorius is now infamous for reasons that I think everybody knows about, but when I hit on his story and put it in the book, what I found fascinating was a description, from one of the scientists who helped Pistorius, of what the Paralympics will become. Because they don't place any restriction on enhancements for athletes, in the very near future the Paralympics will bear a closer resemblance to NASCAR than to the traditional Olympics. There will be a human-machine melding that will result in crazy feats of athleticism.

Some people believe that everyone will experience judgment day. But it's my understanding that the Judgment Day or Rapture that I'm going to experience, as a nonbeliever, is not going to be the good part. That's the essential difference between the Singularity and what we're usually told about the fate of our eternal souls.

I tend toward the pessimistic end of the spectrum, and unfortunately there's little in human history to convince me that pessimism is unwarranted.