Saturday, March 12, 2011

Civilizations in the Goldilocks Zone

A "Goldilocks" planet is a one that would be neither too hot nor too cold to support life. This is the catchy term science has given to describe those hypothetical planets orbiting stars in the "comfort zone" that would permit liquid water and perhaps life such as we might recognize.

Perhaps one can talk of intelligent life and civilizations in an analogous fashion. Intelligent life would arise from creatures with the potential for intelligence as man arose from more primitive primates. In some of these cases, while creatures might arise with a degree of intelligence they would not progress far or they would evolve much more slowly. Perhaps their environment would be relatively undemanding with conditions allowing the species to flourish without elaborating itself into large civilizations that then enter a cultural/technological evolution of their own. These might be termed "Garden of Eden" species. They might never leave their own planet or solar system and could be stable for very long periods of time.

At the other extreme, there might be intelligent species that evolve very quickly - perhaps to keep up with a more dynamic environment or perhaps out of some dynamic internal to its unique cultural/intellectual makeup. These civilization would tend to be unstable and the most extreme of them would grow beyond the ability of their planet to support them. These civilizations would suffer catastrophic declines and perhaps extinction. They might never survive long enough to go beyond their own atmosphere.

In between these two ends of the spectrum, civilizations would evolve at a fair pace, perhaps suffering precipitous events but eventually settling down to a sustainable level of dynamic evolution and change. These civilizations would be the Goldilocks ones in which the rate of change is neither too slow nor too fast for their intellectual, social, cultural, economic and political systems to keep up with. They might be the ones to go as far afield into the universe as physics and their own culture allows.

It would be nice to think that the human species of Earth is in that Goldilocks zone. But it is too early to say and the 21st Century may decide the issue.

Sunday, February 13, 2011

Bits of Consciousness

It seems that all the minutia of our mental activity - our mind - is governed strictly by physical matter and biology. It must be so, consciousness is pure awareness and without content. (That mental activity is physically-based suggests that higher processing speeds are possible.)

Conscious is analog, not digital, not quantized. However, physical reality, including time, is quantized.

In the beginning was awareness. That without end is without meaning.

Sunday, November 21, 2010

Language and the Soul

Language – the ability to create and exchange meaning between individuals – is what makes us human and different from all other of earth's creatures. Without the ability to use words and grammar, we would not be able to think, plan and act. Thus its evolutionary value. Through language – and with the help of that other great discovery, control over fire – we have conquered the world and subdued nature. It was the bite of the apple that got us tossed out of Nature's Garden to make or break our own.

Think about thinking without words. Not really possible. Without words we might be able to store and recollect images – as we do in dreams – but we could not give them meaning, nor relate one to the other. We might be able to put images together into sequences – for example, how to shape an ax head from a piece of stone – but we could not pass that knowledge to anyone else except by showing. Teaching that way can work but is very inefficient. Perhaps this is why the technology of the Neanderthals changed so little over tens of thousands of years. Images could also be painted on cave walls or drawn in the sand. This would be a bit more efficient. But with language, what we learn can be codified and passed around and on. Knowledge explodes.

We are not the only animals that can communicate with each other. Apes, dogs, whales, ants and others do it through various means. But we are the only animal with words and grammars. Grammar allows words to become veritable skyscrapers of meaning. With language we can develop society, culture, technology, and history.

But think too about what language does for us. It allows each of us to become an individual self. Without words, we remain prisoners of our instincts and reflexes. We can only react to the outside, input determines output. After millions of years of evolution, the early hominids were very clever reactors. But to become an individual cable of rising above simply reacting to inputs, we must be able to think, to tell ourselves – to construct – stories of who we are, what we do and how we do it. We are what we can say we are. With language we move from being an “it” to being an “I.”

Everything modern science tells us leads to the conclusion that our mind is based on our brain and our brain on physiology. Yet we are also conscious, and that science cannot explain. It may be consciousness that provides the space for using language. Where does the next word that you will say come from? Who or what process is behind the curtain stringing our narratives together? Where exactly does it take place? Within our consciousness, we somehow generate our self using language. Then we somehow cross the boundary into the physical and our thoughts emerge from our mind and radiate outward through our brains into action, including speaking.

Perhaps we can call this something within a soul, with no judgement about where that might come from? And what might become of this soul when the body that provides it the mechanisms of perception, thought and language is no more?

Monday, October 11, 2010

America is waiting for a message of some sort or another

Americans of all political persuasions apparently are disappointed with our dysfunctional government. We want most of what government does for us – even in health care – but it seems that the system is broken. It feels like our leaders, parties and the way our government works just may not be up to the challenges we face in this 21st Century. Yes, Washington seems sunk in partisan bickering and knee-jerk attacks on whoever tries to do anything. But the very mechanism – designed in the 18th Century and last updated 100 years ago – seems woefully incapable of helping us make and implement the decisions we need to survive and prosper in the bewilderingly complex world we now find ourselves in. The Senate has become an arena for power politics fueled by all the influence that money can buy. The federal government – and most of the states – are spending more money than we have. Fortunately, the Chinese have little choice but to hold our dollars for us. But the debt we have run up measures a collective addiction greater than the most pernicious drugs. The Presidency is enmeshed in a bureaucracy of vested interests – within the government and within the ruling party. We seem to have entered the age of permanent war in which only the professionals fight and die. The whole system has become the tail on the dog of the military-industrial complex that Dwight Eisenhower warned us about.

We need to update how we do business, bring the constitution into this millennium. Whether by constitutional convention or through amendments, we need to seize back the initiative. The Founding Fathers were great men for their time, we need great men and women now for our time. Change in America is usually incremental. Our political system's great strength is our reliance on stable and solid rules of the game. But we need change; we all recognize this. Some may fear it. Certainly some may worry about opening the Pandora's Box as widely as a constitutional convention might. But we really cannot go on this way much longer and still maintain our leadership in the world and offer our children and grandchildren a return to the American dream that we boomers have let slip from our grasp. We need the sort of grand national conversation that a convention would bring on. Being democrats, sharing a belief of government of the people, by the people and for the people, we should have nothing to fear but fear itself.

Perhaps our national dialogue can be channeled through serious consideration by the Congress and then through state ratification of amendments we might agree on? Or maybe the Tea Party has accurately measured the times and we need something from outside the existing structures. Article Five of the US Constitution provides the various alternatives.

What might we need to change? Perhaps a parliamentary system might be best. Parliamentary government is more agile, allowing majorities to rule yet quickly recallable. But we Americans do like our change in small steps. So a couple of more modest suggestions:

To improve the efficiency and representativeness of our national legislature.

- Increase the term of office for Representatives from two to four years so they can spend more time focusing on legislating rather than running. Stagger the terms so that every two years, half the House is up for election.

- Increase the representative and deliberative nature of the Senate. Change the distribution of the Senate seats so that no state can have more Senators than it has Representatives. Distribute the extra seats to states according to population with no state having more than three. This would mean that states would have 1-3 senators roughly distributed every ten years according to the latest census. All senate terms would be concurrent and for five years timed to be open the year following the census.

To improve the efficiency and representativeness of the administration of government.

- Increase the presidential term to six years while retaining the limit of two terms.

- Mandate constitutionally that the federal government operate on a two-year budget.

To build into government and law some regular process of review that includes popular consideration.

- Mandate that all Acts of Congress be reauthorized every 25 years either by a 3/5's vote in each house or failing such action, by national referendum.

- This would apply as well to all departments and agencies of the federal government not explicitly named in the Constitution.

Change is the order of life. We Americans have lived in a political system resistant to change. That is mostly good. But the time has come to dig up the roots, prune the tree and replant in soil we can grow on. Let's talk....

Monday, September 27, 2010

The Largest Quantum Object - The Toilet?

Science News, in its September 25 issue, runs a piece on suggestions that gravity is a matter of entropy and information. I had a hard time getting this one. It seems to be a matter of looking at space as bounded by holographic screens that establish boundaries that create gradients leading to movement we call gravity. A black hole's event horizon can also be considered as such a hologram, containing on its curved, flat surface, all information about the black hole's interior entropy. I can follow the illustration of how a two-dimensional surface – a mirror – can contain all the information needed to record the three-dimension surface it reflects. But even if I understood how all this creates gravity, it would still leave the question of why the universe obeys the 3rd Law of Thermodynamics.

Anyway, what I really want to ask now is why toilets seem to work best when one lifts the top of the tank off? Improper flushing is a common problem with these wondrous contrivances. Sometimes handles get stuck or maybe the mechanism operates with insufficient oomph. When that happens, it seems that simply lifting the tank lid to see what is going wrong pretty much guarantees it will work properly (and that you will not see what the problem may be). Could it be that when the lid is closed, the toilet is a quantum object and the tank containing the water like Schrödinger's cat-box? When the lid is opened, the wave-function collapses and the object settles into the functioning state? This would make the toilet the largest quantum object know to physics. (It might also argue for transparent tanks.) Could this also somehow be related to black holes?

Saturday, August 14, 2010

Freud and Plato - The Politics of the Soul (Pt 1)

Freud -- with Marx, Darwin and Einstein -- ranks among the intellectual fathers of the 20th Century.  The core concepts of Freudian psychoanalysis still pervade Western society.  We talk about the meaning of dreams, make "Freudian" slips, appreciate the power of unconscious desires and accept the influence of childhood experiences on the adult.  However, Freud’s relevance for the 21st Century lies more in his call for a renovation of human consciousness.  Freud's concern with the health of the soul and the support he sought to give to reason and intellect places him in a dialogue with Plato and gives psychoanalysis roots deep in Western culture.  Both Freud and Plato practiced statecraft of the soul, reforming the “inner city” that determines individual and collective character.  Both attempted to help the individual gain control over desire through establishing proper order among the parts of the soul.

As we move through these first years of the new millennium, it sometimes appears that the world has become too large, too complex and more dangerous and inhospitable every day.  We seem beset by nightmares: terrorism, fanaticism, fascism, communism, tribalism, nationalism, racism and the other -isms that have prevented us, as individuals and as societies, from thinking clearly and acting with humanity.  We paid dearly for these nightmares in the 20th century and the end is nowhere in sight.  We feel increasingly challenged to preserve a minimum sense of security and well being in the midst of the planet-wide struggle of billions of others to do the same.  In this struggle, our political systems -- the governments that oversee our domestic and foreign affairs and the organizations that connect us internationally -- often seem overwhelmed by the effort to stave off ever-threatening crises and disasters of one kind or the other.  No place, no one, no system appears immune to difficulty.  At a time when the major ideological and systemic competitors to Western liberal-democracy and free-market capitalism have collapsed, neither democracy nor the market appear to offer, by themselves, the answers we need to our many problems.

We in the West have been especially blessed by history.  But with an abundance of natural and human resources, a long and secure tradition of democracy and individual rights, and the strongest and richest mass economies the world has ever seen, we nevertheless remain afflicted by poverty, prejudice, racial injustice, declining living standards and political system mired in parochialism and shortsighted partisanship.  We have proved incapable of preventing the death of innocent men, women and children from terror, war, famine and disease -- which are, after all, largely the result of human action or inaction.  And although the world has providentially taken a step back from nuclear Armageddon, we are still poisoning our environment and degrading its capability to feed, care and comfort us.  To be fair, it is not that we are at a loss for ways to resolve many of these problems.  One can imagine solutions to most of them that could succeed if we were determined enough, worked hard enough and sacrificed enough.  Yet, when we are not dreaming, it seems naive to believe that we could ever achieve such outcomes in the "real" world.  So, our feet firmly planted on the ground, we hope for the best while fearing, more and more, the worst.

In all, it seems hard to avoid the conclusion that we have reached a point in global history that demands finding new ways to live, individually and collectively.  We have lost our faith in ourselves and in our ability to reason our way forward.  After the terrors of the 20th Century, the Enlightenment and its faith in the ability of human intellect to help us perfect our world have come to seem like a bad joke.  The nightmares have entered our very souls and made us doubt our ability to think, reason, discuss and decide with our fellow human beings the many problems that we face.  Some believe that the only response is to trust instinct, listen to our blood, and fight to protect what we have while seizing the high ground before others do so.  Reason must be rescued if we are to find a better way. 

Freud can yet help us begin.  His conception of the human soul and the conflict within us reconnects our problems with the similar concerns of Plato and Aristotle.  Freud's work recalls Socrates' invitation, in the Republic, to establish within ourselves the rule of reason without which we cannot have just and well-ordered societies.  2300 years later, this solution remains difficult to achieve.  But after all this time, we have even more cause to believe that "knowing thyself" may be the only way to leave the nightmares behind.

Saturday, July 17, 2010

Lost

I followed Lost since the beginning, on TV while home and however I could abroad. It was good TV and in the end, as profound as TV ever gets. The ending tied things up well and was quite satisfying. We can discuss the details maybe forever, but these are the basic insights I take away from Lost:

o The struggle between good and evil is real on the Island and in the world.

o This struggle never ends, some fall, others take our place.

o We are at our best when we are part of that struggle.

o The people we are closest to are the people we share the struggle with.

o Our guide in the struggle is -- as it was for Plato -- the light of the good. We can never grab that light but we can go where it shines brightest.

o We should do all we can to preserve the light, to do the good. That is the struggle.

o Life is a mystery and there are things that we will never be able to explain.

o Love is all that really counts.

The meeting in the Church at the end of Lost is just a bit of hopeful wishing. But who knows what comes after this life? Maybe there is a Valhalla.