In a VR setting, you tilt your head up, and you really have the vertigo and the sense that it goes up to infinity, and it's like you're in New York City or Dubai, and you're looking up at a giant skyscraper. You have a sense of awe.
AI does not keep me up at night. Almost no one is working on conscious machines. Deep learning algorithms, or Google search, or Facebook personalization, or Siri or self driving cars or Watson, those have the same relationship to conscious machines as a toaster does to a chess-playing computer.
Everything good and bad about technology would be magnified by implanting it deep in brains. Is the risk of brain-hacking outweighed by the societal benefits of faster, deeper communication, and the ability to augment our own intelligence?
Food production has affected the environment more than any other activity humans have engaged in. Humanity devotes more land to food production than anything else - roughly a third of the surface area of the earth, much of which was once forest but has been converted by humans into farms or grazing lands.
I absolutely hated 'Gattaca.' I left the theater shaking my head because the science in the film was just terrible. No genetic test will ever tell you how many heartbeats you have left. No genetic test will ever be more accurate in telling an employer how well you'll do at a job than your performance at a past job would be.
I have an 'office,' technically. I never use it. I work on a couch in my living room, with my laptop on my lap, looking out the windows. I love space and green things. And I'm an incredibly casual person. I slouch. I close the laptop and just lie on the couch for a while if I need to think. I put my feet up on a table while I type.
I'm an optimist. My own fiction, while it has its own dark warnings about pitfalls ahead, depicts the potential of science to improve society by networking human minds.
I've read science fiction my whole life. I never really dreamed that I'd be a published science fiction writer myself, but a short story I started years ago sort of demanded to be turned into a novel.
I've tried Oculus Rift; I've played with the Steam VR rig. Both are mind-blowing. In a traditional video game setting, in a first-person shooter, you can see a tower in the distance. You can walk up to that tower and use your controller to look up.
Ideas come mostly bottoms-up. They come when you have a free flow of ideas and you have people able to combine multiple ideas into one concept... And you've got to have competition, too. You've got to say, 'We're going to have 10 different ideas, nine of them are going to fail, and the one that does the best is going to move forward.'
If we fix our economic system and invest in the human capital of the poor, then we should welcome every new person born as a source of betterment for our world and all of us on it.
A new idea - whether it's a way to collect solar energy more efficiently or a cheaper way to desalinate sea water or a new seed to boost the amount of food we can grow - can stretch the physical resources we have, or even multiply them. And the ideas themselves don't ever wear out.
On a large scale, people aren't going to cut back how much they use. That's a pipe dream. If anything, as the developing world gets richer, the world's going to consume more - more cars, bigger homes, more energy, more water, more food.
On almost every environmental issue I care about, in fact, I've been wrong at one point or another. I used to think that climate change was no big deal, that most environmental problems were massive exaggerations, that oil reserves were effectively unlimited, and more.
Orwell wasn't right about where society was in 1984. We haven't turned into that sort of surveillance society. But that may be, at least in small part, because of his book. The notion that ubiquitous surveillance and state manipulation of the media is evil is deeply engrained in us.
Some people manage their writing by saying, 'I need to get 2,000 words written today,' others by saying, 'I will write for X hours.' Not me. I start with a plan for the book, break it down into scenes, and I know what scenes need to get written each day. If the scene takes more words than I thought, so be it.
Technology is incredibly powerful. And in many ways, the sky is the limit in terms of what you can actually accomplish with the right science and the right technology. But to get there, you have to actually invest in R&D. And often that means you have to be willing to spend an awful lot in that R&D phase before you see the benefits.
There's a preponderance of scientists and engineers among China's rulers. New President Xi Jinping was trained as a chemical engineer. His predecessor, Hu Jintao, earned a degree in hydraulic engineering. His predecessor, Jiang Zemin, held a degree in electrical engineering.
Threats that could wipe out the bulk of life on earth abound. Planetary catastrophe could come in the form of a killer asteroid impact, the eruption of massive supervolcanoes, a nearby gamma ray burst that sterilizes the earth, or by human-driven environmental collapse.
We have to slow down the emissions of carbon dioxide and methane from coal burning, oil and eventually natural gas... And the best ways to do that are energy efficiency and a switch to renewables.
