Language
The New Scientific Enlightenment
There is a massive paradigm shift occurring: beliefs about the nature of scientific inquiry that have held for hundreds of years are being questioned.
As laypeople, we see the symptoms all around us: climatology, economics, medicine, even fundamental physics; these domains (and more) have all become battlegrounds with mounting armies of Ph.D.s and Nobel Prize winners entrenching in opposing camps. Here’s what’s at stake:
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Scientific Objectivity
In 1972 Kahneman and Tversky launched the study into human cognitive bias, which later won Kahneman the Nobel. Even a cursory reading of this now vast literature should make each and every logically-minded scientist very skeptical of their own work.
A few scientists do take bias seriously (c.f. Overcoming Bias and Less Wrong). Yet, nearly 40 years later, it might be fair to say that its impact on science as a whole has been limited to improving clinical trials and spawning behavioral economics.
In 2008, Farhad Manjoo poignantly illustrates …
Science 2.0
I liken cognition to a hill-climbing search on the landscape of theories/models/maps that explain/predict reality. It’s easy to get stuck on peaks of local maximality. Injecting randomness creates a sort of Boltzmann machine of the mind and increases my chances of finding higher peaks.
But I have to be prepared to be more confused — and question more assumptions than I intended to — because chances are my new random placement on the landscape is initially lower than the local maximum I was on prior. This part is scary. People around me don’t understand what I’m saying initially because I necessarily need new words, new language, to describe the new landscape.
And rather than start totally afresh with a new lexicon, I notice it’s more productive (personally and in communication) to overload old terms and let them slowly blend into their new meanings. We all resist the strain, especially those who did not sign up for the jump through hyperspace. They use the …
Non-Dualism
How do we know what we know?
If you grew up like me you were brought up in a culture based on a dualist metaphysics, one that asserts that there is an objective reality outside of ourselves (whatever “we” are) and that we know about it indirectly through our senses and conscious reasoning. This is the basis of the Western traditions of science, liberal arts and symbolic systems (such as mathematics and human language). Essentially anything that can be studied is part of this metaphysics. Gödel showed us that this metaphysics will never lead to complete knowing, though everyone agrees we can continually refine our knowledge and thereby at least asymptotically approach enlightenment.
Descartes proved to us that each of us individually do indeed exist, and he tried to argue further that the universe as we perceive it — however imperfectly — does indeed exist too. But before you drink too deeply from the Cartesian well, keep in mind that his argument for an external…
What Obama Needs to Do
The old philosophical theory says that reason is conscious, can fit the world directly, is universal (we all think the same way), is dispassionate (emotions get in the way of reason), is literal (no metaphor or framing in reason), works by logic, is abstract (not physical) and functions to serve our interests. Language on this view is neutral and can directly fit, or not fit, reality.
The scientific research in neuroscience and cognitive science has shown that most reason is unconscious. Since we think with our brains, reason cannot directly fit the world. Emotion is necessary for rational thought; if you cannot feel emotion, you will not know what to want or how anyone else would react to your actions. Rational decisions depend on emotion. Empathy with others has a physical basis, and as much as self-interest, empathy lies behind reason.
This is part of a brilliant article by cognitive science and linguistics pioneer, George Lakoff (emphasis mine). His argument about what …
Tribes
Tribes are hot.
Kevin has referred more than once to the famous Dunbar number for limits on optimal human tribe size.
One of my favorite books recently is Seth Godin’s book on leadership, called — you guessed it — Tribes.
Yesterday I heard a great talk by David Logan, co-author of Tribal Leadership.…
The Return of Public Discourse
We are living in a time wherein the sound bite is the modal and most influential form of public discourse. Which is unfortunate because of its unidirectional, one-to-many nature. I’m happy to report though that I see the signs of a return to more meaningful conversation in the form of online video.…
Complex Systems Concept Summary
I figured it was time for a reset and so the following is a summary of much of the foundational posting that I’ve done on this blog so far. As always, a work in progress, subject to refinement and learning……
Complex Quotes: John Wheeler
“We have to learn how to use our words. It’s a fantastic thing — we humans are so easily trapped in our own words. The word time, for instance — we run into puzzles about the concept of time and then we say, oh, what a terrible thing. We don’t realize we’re the source of the puzzles because we invented the word….”
— John Wheeler…