Videos in: 2009

The Evolutionary Approach to the Social Sciences

Conversation:
[9.30.09]
Topic:

"The modern social sciences are built on an Aristotlean blank slate foundation. On the Aristotlean view the mind is like a tape recorder or video recorder assumes: the mechanisms of recording (learning) do not impart any content of their own to the signal that it absorbs our mental content is therefore wholly supplied by the senses, especially from social sources (culture). Basing the social sciences on the mistaken theory that the mind is like a blank slate was a fundamental error that has kept the social sciences from being as fully successful as the natural sciences."

 

Why Sex Differences Matter: The Darwinian Perspective

Conversation:
[9.30.09]
Topic:

"If we want to change the world, we need first to understand it. And when it comes to understanding human nature — male and female — Darwinian science is indispensable."

 

On Being Original in Science in Art

Conversation:
[9.30.09]
Topic:

"I'm going to talk about some convergences, about arts and science, as far apart as science and religion, two magisteria, if you might say, and yet at some human level they converge."

 

DOES TECHNOLOGY EVOLVE?

Conversation:
[9.21.09]
Topic:

"The two legs of the Theory of Evolution that are in technology, are not at all Darwinian. They are quite different. They are that certain existing building blocks are combined and re-combined to form new building-block technologies; and every so often technologies get used to capture novel, newly discovered phenomena, and encapsulate those and get further building blocks. As with Darwin, most new technologies that come into being are only useful for their own purpose and don't form other building blocks, but occasionally some do."

 

Darwin's Intellectual Legacy to the 21st Century

Conversation:
[9.7.09]
Topic:

From the Program Notes: "Our intention is to illuminate and discuss how Darwinian thought influenced the disciplines that focus on the study the individuals (biology, neuroscience, psychology); the individual within their social interactions (anthropology, sociology, economy, political science); and how these concepts pertain, in general, to a moral philosophy.

We wish to explore how, from Darwinian thought, there emerges a vision of what it is to be a human being. And that this vision is fundamental and coherent with the entire body of accumulated scientific knowledge. With reverence for the details of their application, it is the impact of Darwin's ideas that is the reason we are celebrating Darwin's anniversary."

 

WE ARE AS GODS AND HAVE TO GET GOOD AT IT

Conversation:
[8.18.09]
Topic:

"What I'm saying now is we are as gods and have to get good at it. Necessity comes from climate change, potentially disastrous for civilization. The planet will be okay, life will be okay. We will lose vast quantities of species, probably lose the rain forests if the climate keeps heating up. So it's a global issue, a global phenomenon. It doesn't happen in just one area. The planetary perspective now is not just aesthetic. It's not just perspective. It's actually a world-sized problem that will take world sized solutions that involves forms of governance we don't have yet. It involves technologies we are just glimpsing. It involves what ecologists call ecosystem engineering. Beavers do it, earthworms do it. They don't usually do it at a planetary scale. We have to do it at a planetary scale. A lot of sentiments and aesthetics of the environmental movement stand in the way of that."

 

AMAZING BABIES

Conversation:
[8.11.09]
Topic:

"We've known for a long time that human children are the best learning machines in the universe. But it has always been like the mystery of the humming birds. We know that they fly, but we don't know how they can possibly do it. We could say that babies learn, but we didn't know how."

 

THE EVOLUTION OF COOKING

Conversation:
[8.8.09]
Topic:

"One of the great thrusts of behavioral biology for the last three or four decades has been that if you change the conditions that an animal is in, then you change the kind of behavior that is elicited. What the genetic control of behavior means is not that instincts inevitably pop out regardless of circumstances; instead, it is that we are created with a series of emotions that are appropriate for a range of circumstances. The particular set of emotions that pop out will vary within species, but they will also vary with context, and once you know them better, then you can arrange the context.... It's much better to anticipate these things, recognize the problem, and design in advance to protect."

 

MAPPING THE NEANDERTHAL GENOME

Conversation:
[7.4.09]
Topic:

"When I started out in '84/'85, intent on studying the genomes of ancient civilizations, I was, as is often the case in this kind of situation, driven by delusions of grandeur. I thought that I would be able to easily study the ancient genomes. I dreamt of addressing questions in Egyptology. For example, how do historico-political events that we read about impact the population? When Alexander the Great comes to Egypt, what is the influence on the population? Is it just a political change? The Arab Conquest: does that mean that a large part of the population is replaced? Or is it mainly a cultural change? There's no way we can answer this question from historical records. But my dream was to address questions like this. Then, after some initial success, I realized the real limitations on what I wanted to do."

 

THE PHYSICS THAT WE KNOW

Conversation:
[6.27.09]
Topic:

"We have decided, as a scientific endeavor, to extrapolate as much as we can from our knowledge of the individual processes that we can measure: evaporation from the ocean, the formation of a cloud, rainfall coming from a cloud, changes in wind patterns as a function of the pressure field, changes in the jet stream. What we have tried to do is encapsulate those small-scale processes, put them together, and see if we can predict the emerging properties of that fundamental complex system."

 

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