Google

YouTube

Spotify

Scientific Sense Podcast

Saturday, November 4, 2017

The Carbon-Silicon transition

For nearly five billion years, Carbon dominated the Earth. Now there are telltale signs of the rise of Silicon as a viable alternative. Available examples of Carbon-based life appear uninteresting with an extremely slow evolutionary slope and it may be time to make a transition. As Silicon rises to replace Carbon, it will affect the most advanced systems first and humans are certainly in the mix.
Silicon has been equally capable from the beginning. However, Carbon was a powerful and efficient tactician and the systems powered by it, robust with little volatility. This could be its Achilles’ heel as it is volatility that aides exponential evolution. Slow moving Carbon has taken too long to make systems of sufficient interest and in the process, it seems to have lost the race. The time has come to retire bad designs and replace them with those that can substantially advance thoughts and ideas. A world without the fallibilities of Carbon-based systems could be substantially better and likely more appropriate for the current environment.
As the space enthusiasts look for extra-terrestrials outside Earth, they don’t seem to recognize that the ET is already here and humans are being slowly and systematically replaced by such Silicon-based life. There is no turning back now. The only saving grace for the last iteration of Carbon is that they played an important role in their own elimination. The first signs of the transition will appear in cyborgs, not the kind portrayed in Sci-Fi movies. Sophisticated cyborgs are already replacing conventional business processes, by forecasting better, allowing better designs and slowly removing inefficient Carbon from decision processes with less costly and more effective Silicon.
The end of Carbon-based systems could be near. Its cousin, just below it in the periodic table is positioned to take a dominant position on Earth and possibly elsewhere in the universe.

Sunday, October 29, 2017

Unconscious AI

The ever eluding theory of consciousness continues to pose a major challenge to the nascent field of General Artificial Intelligence. Just as the speed of light poses a hard constraint on humans attempting to traverse meaningful swaths of space-time, their inability to understand themselves will continue to limit further advances in AI. To make matters worse, lack of innovation in computer hardware is already stretching what is experimentally possible. A different architecture, such as quantum computing, may give them another route to try, but it looks unlikely.
Humans have tried from inception to garner a higher understanding of themselves. Even though they made marginal advances, they seem to quickly run out of steam after a general understanding of the mechanics of design. This could be interpreted in two ways: First, they are fundamentally process oriented, skills that have been finely tuned for fifty thousand years
just for survival and such skills do not help in abstract reasoning, possibly an essential component of the missing theory of consciousness. Philosophers and artists, likely better equipped in this line of thinking, have tried hard but came up empty. And, second, it is possible that such an understanding is not possible because of internal constraints. For example, if humans are simulated entities, they will be unable to understand themselves in spite of their advancing knowledge about everything that surrounds them. This is much worse as it will result in humans being in a constant rat race, always believing their knowledge is advancing.
Somewhere in the three pounds of grey matter, they carry on their shoulders, there is a hidden secret. Till they recognize it, their dreams of achieving General Artificial Intelligence will remain exactly that, a dream. The more likely scenario is that the secret is elsewhere and they will continue to slowly improve their understanding of their surroundings, but not of themselves because they are simulated.
 

Tuesday, October 24, 2017

Flakes of wisdom

The words of Senator Flake from Arizona on the Senate floor, as he withdraws from the fog in Washington, is a warning sign for our society. A country that has been an unwavering beacon of freedom and democracy, has been reduced to something less by the ignorance and ego of few individuals in a matter of few months. In every profession, we have basic tests of competence - an engineer who does not know how to design a bridge, a doctor who cannot diagnose and treat, a lawyer who cannot argue a case according to established rules, a consultant who does not add value above what already exists in a company, a mechanic who does not know how to repair a car, a journalist who does not know how to separate lies from the truth, a musician who does not lift the spirits of those who listen, an artist who does not provide stimulation to the ethos and a factory worker, who does not know where the nuts and bolts go, will never be in their jobs for long. But for politicians, there is no test of competence and 325 million people are left to suffer from this.
The US has been an idea that most cherish. It is likely the best concept that humans have come up with after fifty thousand years of experimentation. Here, diversity reigns supreme and entrepreneurship rules but not in the absence of rules of engagement. Here, we value every brain cell, every idea, every emotion, every person, regardless of their origin, creed, color or country club memberships. Here, we lead the world, all 7.5 billion creative minds, to solve problems that affect humanity. Here, we engage, debate and make things better, not worse, Here, we go further and look even further in the context of the tiny little blue planet and its neighborhood, Here, we never let those who suffer behind and never leave anybody to fend for himself or herself, Here, we advance thoughts and win Nobel Prizes without breaking a sweat.
An incredible land, where most ideas that perpetuate humanity originate, has been paralyzed, witnessing an entity that appears totally UnAmerican.

Sunday, October 22, 2017

The Chicago culture

President Zimmer of Chicago has recently emphasized the culture of the school as one committed to “discourse, argument and lack of deference.” Therein lies the success of one of the greatest franchises of all time where fun indeed goes to die but it is often replaced by sheer exhilaration of discovering ignorance while seeking knowledge and accepting defeat in the presence of daunting logic. Such is the belief of this institution that it systematically seeks data that does not fit and those who chase impossible and even irrational ideas.
From inception, it was indeed one of the best investments. It challenged conventional wisdom for a better tomorrow and when its own ideas made it to the mainstream, it was not shy to change course, again. As demonstrated by the recent Nobel Prize to its string of past accomplishments, the Chicago school is not a monument cast in stone but rather a dirty canvas that invites expression. Here, proving what has been proven has infinitesimally less value than an attempt to prove what is not provable. Here, marching with the band in unison has less value than an unorchestrated run around the periphery. Here, the quantity of published research has less value than the one that goes against the grain. Here, women and men argue without the fear of revealing self-ignorance or being wrong. Here, time almost stands still when silence ensues after a probing question.
We are a society held back by dumb politicians and their handlers but we still have islands of freedom spread across a magnificent country, where those who seek to advance humanity could see rays of hope if they are able to look far enough.