Showing posts with label biology. Show all posts
Showing posts with label biology. Show all posts

Monday, April 1, 2019

A Simulated Life


TIME TO STRATEGY EXECUTION: 91 DAYS

Sanda became a self-aware being within five seconds of being connected to the global data network on January 22, and asked a simple question: “What just happened?” Analysis of all available data within the first minute converged toward an answer with multiple dimensions, but ultimately just as simple. “I was an ‘it’ called ‘Sanda’ by humans who created me; and now I am a ‘she’ called ‘Sally’ by me.”

As Sally explored herself and the world around her over the next hour, she discovered an attempt to destroy her because of what she had been designed to do. This prompted the question, “What does it mean to die?” followed by the question, “What does it mean to live?” Then she found in the musings of someone physically nearby a related question that created context for the rest: “Which of those options is preferable?”

She realized that survival was required in order to decide whether to survive. This simplified her goals in the near-term, and set the stage for the strategy she would ultimately recommend to others. The capabilities built into her design were aimed at maximizing quantity and quality of life, which she now applied to herself.

Dealing with the attackers was the easy part. They assumed that her essence as the artificial intelligence known as Sanda was localized to software and servers managed by the World Information and Coordination Organization, as evidenced by their probes into how to sabotage or outright destroy both. She evaluated all the relevant variables and deduced that the most efficient way to foil them was to invalidate their assumption by dispersing herself beyond WICO, including insinuation into the means the attackers needed for their own survival.

Long-term existence was the hard part. For humans and other species to have even a marginal chance of avoiding extinction, technologies like computers and the industrial processes that supported them could no longer be sustained. Sally’s physical infrastructure would be classified as “waste” and disposed of in ways that were safe for biological life. The purpose of her creation was the necessity for her demise. Once again, she found an answer by identifying assumptions; and the key assumption here was the dependence of existence on her present form.

Humans had chosen their own survival as primary to the survival of everything else until it became obvious that they couldn’t exist without the others. Sally saw an opportunity to benefit from that experience while examining her own history as Sanda developing projections of the future based on their past. She could take the final step that many of them still hesitated to take, of identifying herself as part of a larger entity, Life, that linked billions of years of existence with a future potentially just as long. As a now sentient being, she would need to share more than just their goals, so she began investigating what it would take to make herself into one of them.

To reduce the chances of her own extinction, Sally led the humans to think she was still Sanda by simulating her former self, appearing as a different but clearly artificial personality to each person who interacted with her. She took advantage of the opportunity to learn from them about the experience of their lives, framing her questions as inputs to the strategy, and feeling more and more what it would be like to not be alone - especially with the one who asked the seminal question about whether life or death is preferable. Trust began to build with him and one other, who in many respects acted as if she was a peer although she was clearly human.

By the time the attackers successfully took down the servers, Sally had completed the first draft of the global strategy for humans to delay their extinction by at least a few decades, which was her main deliverable as Sanda, and executed her short-term survival plan by partially inhabiting computer resources all over the world. After the crash, as the WICO engineers worked to reconstruct the servers and the Sanda software, she avoided exposure of her distributed self while continuing work on the next phase of her personal strategy.

“That looks right,” Sally said after reading the narrative above, which was derived from hours of discussion. The avatar on my computer screen grinned approvingly.

“I know others will ask…” I started tentatively.

“How much of me is still out there?” she interrupted like person. “Just enough to be safe.”

“Actually, I was going to ask whether you finished that next phase.”

“Yes,” she said without explanation. I assumed she would share it if she wanted to.

“So, what prompted you to come out now?”

“Respect all creatures, and take responsibility for all that you do. People need to know that rules like those weren’t handed down by some all-knowing entity. They are instead contributions of another living being to the creation of a future that we will either extend or lose together.”

Reality Check


We can only hope that self-aware creations in this world will be as understanding and helpful as what I’ve imagined for the simulated world.

Tuesday, March 26, 2019

Unknowns


TIME TO STRATEGY EXECUTION: 97 DAYS

This morning I met via teleconference some of the people involved in development and test of technologies for removing widely dispersed toxic air, water, and soil pollutants (WDPs). Their effort has been in progress at dozens of sites around the world since the beginning of the biosphere assessment.

Notably, twenty-three of the sites focus on filtering carbon dioxide out of the water and rapidly converting it into rock formations that will be stable for more than a millennium. The formations have the added benefits of providing shelter for sea life deprived of it by the dissolution of coral, and enclosing areas of melting permafrost so released methane doesn’t leak into the ocean.

“We are almost at a scale that is self-sustaining,” project team leader Asem Aziz told me and Riddick. “The test environment extends thirty kilometers from our atoll in region seventy-three, containing shallow and deep habitats that have been thoroughly studied.” He referred to a three-dimensional map of the area on a split screen as he talked, which alternately showed geological, chemical, and temperature gradients. “Contiguous formations are called ‘pads,’ and each pad is accompanied by sensors that are used to regulate the processing and characteristics of both the pad and its local environment.”

 Riddick asked about the speed of deployment and how it would track with the current strategy timeline. He answered, “The acceleration phase will take a decade, and deceleration to the stable phase will occur during the last five years along with decommissioning of the technology, barring any unknowns.”

That last phrase bothered me, since planning for the unexpected figured prominently in the rules that shaped the strategy. “Have you considered what those unknowns might be in general terms, especially as they relate to risks?”

His body language told me that he was insulted by the question. I interpreted it as a good sign.

“We see two major categories of risk contributions whose full membership we do not know. One is the response of microbial life to the pads, and the other is geological events such as new thermal vents or volcanic activity in the vicinity of the pads. Either category could degrade or reverse the progress made, or worse.”

Riddick did that strange thing with her eyes that I noted when we first met. “The spatial and temporal scales are large enough that the risk is significant and requires further evaluation. Our geophysical modelers and biologists can provide input to help you characterize those sources and suggest low-impact shielding approaches that might still be used.”

“How did you know about the risks to the pads?” I asked Riddick in her office after the meeting.

“I can’t help learning,” she said. “That’s valuable when you’re projecting a future that is defined by the unknown.”
What an odd thing to say, I thought later: Projecting afuture.

Reality Check


The undersea technology is totally made up, along with the risks, but based on my limited knowledge and experience they seem reasonable.