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Scientific Sense Podcast

Tuesday, September 18, 2018

The value of time

Humans, with apparently hard constraints on affordable time, appear to sub-optimize the shape of their objective functions in every conceivable fashion. Some run without destinations, others stay put without ambitions, some rely on unprovable heuristics, others create theories without the need for proof, some ignore inconvenient data, others create convenient data, some travel, others remain absolutely still, some cry, others laugh but none of these maximize utility within such harsh limitations.

Mathematically, an entity that optimizes within inextensible time, will cherish the approaching moment, live in the present, learn from the past and understand that the future may never arrive. It is a depressing construct handed down to the present crop, over half a million years. The philosophers understood the idea but not the scientists and technologists, as the modern bandwagon gained speed, down the steep slope and then lost control. And now, as we approach the cliff of a knowledge discontinuity, yet again, we find a world of disparity and most sub-optimize on the premise that time is infinite.

Time is limited and that makes it valuable. Don't waste it.

Sunday, September 9, 2018

The game is rigged


A recent study (1) shows that kinship and fellowship were held in equal regard in the households of medieval times and cultural appropriations were common among closely related individuals then, is in contrast to what is becoming of modern humans. Recent leaders have advocated cultural purity and ethnic cleansing and close to a quarter of the world population now believe in these ideas. Culturally and socially, it is possible that medieval times were better than the present. It is unfortunate.

Ignorance is costly - especially in leaders who are supposed to lead humanity to better places. As technology advances and opens up a chasm between those in the know and others, the rich and the poor and the connected and disconnected, we are fast approaching a social discontinuity. If we had knowledgeable leaders who presided over this unique time in history, we could have surpassed it. Ironically, as humanity reaches a technology and social discontinuity, they are "led," by kids, crooks and religious fanatics. This appears to be systemic as there is some evidence that incompetence rises to the top exactly at the point of hyper advancement in knowledge. Perhaps this is programmed into the human psyche and it acts as a break against achieving a more advanced state of society.

If humans are simulated in a random fashion, historically consistent observations in this vein will be impossible. So, we have to conclude that there is something programmatic in the game we play that acts as a natural brake against progress. The error function is dominant at points of discontinuity. This disallows humans to break out of a level 0 society. They could certainly imagine the next level but it is impossible to attain as they get close enough to it, disaster strikes - in the form of ignorance, ego or incentives that aid localized and tactical optimization.

The game is rigged...


(1) http://advances.sciencemag.org/content/4/9/eaao1262

Thursday, September 6, 2018

Time to wake up and face technology


A recent article (1) that notes that advancing technology initiated productive scientific regimes, speculates that Artificial Intelligence could be the next engineering innovation that speeds up biological and chemical advancements. It makes sense but life sciences, an old and traditional industry, has been lagging in the application of technology. As high energy physics, economics and even business, embrace rapidly advancing AI, life sciences and healthcare have been reluctant.

Historical friction resulting from blind alleys followed by scientists based on prescriptive mathematics is one reason. Biology remains to be the last frontier where uncertainty and non-linear interactions have kept technologists from making measurable progress. Half a million years of trial and error could not be replicated easily in Silicon and this has been a late realization. Unchanging regulatory frameworks are the other reason why healthcare has not been able to take advantage of available technology. It is time that regulators realized that the failure and success of a pharmaceutical product have nothing to do with the p-value emanating from clinical trials data. Even manufacturing companies have moved away from this century old and incorrect notion.

Life sciences and healthcare have to (finally) embrace personalized medicine. Cross-sectional statistics of population data is misleading and damaging for the health of humans. It is not the health of the population that healthcare needs to worry about, but rather the health of the individual. Mass manufacturing of single-dose drugs is as archaic as TV dinners and static thresholds on blood pressure, sugar, cholesterol, and other such measurements are as obsolete as slide rules.

Healthcare, the most ancient of all industries, has been progressing slowly. If we are unable to break out of a constraining regulatory architecture and choking traditionalism, we will put the entire "population," at risk and the share of the GDP commanded by healthcare will continue to climb.

It is time for life sciences and healthcare to wake up and face technology.


(1) http://science.sciencemag.org/content/361/6405/864

Tuesday, August 28, 2018

Phoenix

Senator McCain's decision to invite presidents Barack Obama and George W. Bush to eulogize him gives us the last glimpses of civility in politics. A country that stands on the shoulders of great men and women, who passed before us and laid the foundations for a great democracy that attracted the best from around the world, still remains to be the last hope for those who struggle. As they separate kids from their parents based on the color of their skin, as they rob healthcare from the weak and the weary, as they appoint supreme court judges who could arrest the progress toward equality between the sexes, we still have to believe there is a better tomorrow, yet to arrive.

And it will, for America never surrenders, never compromises and never fails. We have demonstrated freedom to be the most important thing to cherish and free markets, free trade and free ideas to be superior to anything that is prescriptive. America remains to be the unfailing idea for those who want to go further, for those who are never satisfied by the present, for those who respect knowledge and a determination to achieve the same, for those who consider the world to be the scope of optimization, for those who know luck and initial conditions largely determine outcomes, for those who stand up against racism, ignorance, and sexism and for those who want to sing, cry and be amazed at humanity.

There was a chamber of a hundred men and women, more intelligent and capable than the rest, who make policies that could make a difference. But now, there is an emptiness as those who made it work are disappearing and as darkness descends in the city of corrupt politicians, we can only hope for somebody who could make a difference again. The callous hearts who assert failure to be a weakness should know that we have a country built on the sacrifices of many.

We will fight for everyone, we will leave nobody behind, we will strive to be free - in thoughts, markets, trade, and humanity. And, we will always remember those who created a country and a path to success for those who followed.