All Videos

THE EMOTION UNIVERSE: MARVIN MINSKY

Conversation:
[11.5.02]
Topic:

"To say that the universe exists is silly, because it says that the universe is one of the things in the universe. So there's something wrong with questions like, "What caused the Universe to exist?"

 

THE INTELLIGENT UNIVERSE

Conversation:
[11.5.02]
Topic:

"The universe has been set up in an exquisitely specific way so that evolution could produce the people that are sitting here today and we could use our intelligence to talk about the universe. We see a formidable power in the ability to use our minds and the tools we've created to gather evidence, to use our inferential abilities to develop theories, to test the theories, and to understand the universe at increasingly precise levels."

 

THE COMPUTATIONAL UNIVERSE

Conversation:
[10.22.02]
Topic:

"Every physical system registers information, and just by evolving in time, by doing its thing, it changes that information, transforms that information, or, if you like, processes that information. Since I've been building quantum computers I've come around to thinking about the world in terms of how it processes information."

 

GENOMIC IMPRINTING

Conversation:
[10.22.02]
Topic:

"The area to which I've given the greatest attention is a new phenomenon in molecular biology called genomic imprinting, which is a situation in which a DNA sequence can have conditional behavior depending on whether it is maternally inherited—coming from an egg—or paternally inherited—coming through a sperm. The phenomenon is called imprinting because the basic idea is that there is some imprint that is put on the DNA in the mother's ovary or in the father's testes which marks that DNA as being maternal or paternal, and influences its pattern of expression—what the gene does in the next generation in both male and female offspring."

 

A BIOLOGICAL UNDERSTANDING OF HUMAN NATURE

Conversation:
[9.8.02]
Topic:

"The main question is: "Why are empirical questions about how the mind works so weighted down with political and moral and emotional baggage? Why do people believe that there are dangerous implications to the idea that the mind is a product of the brain, that the brain is organized in part by the genome, and that the genome was shaped by natural selection?" This idea has been met with demonstrations, denunciations, picketings, and comparisons to Nazism, both from the right and from the left. And these reactions affect both the day-to-day conduct of science and the public appreciation of the science. By exploring the political and moral colorings of discoveries about what makes uws tick, we can have a more honest science and a less fearful intellectual milieu."

 

WHAT SHAPE ARE A GERMAN SHEPHERD'S EARS?

Conversation:
[7.13.02]
Topic:

"There is a gigantic project yet to be done that will have the effect of rooting psychology in natural science. Once this is accomplished, you'll be able to go from phenomenology. . . to information processing. . . to the brain. . . down through the workings of the neurons, including the biochemistry, all the way to the biophysics and the way that genes are up-regulated and down-regulated."

 

BEYOND COMPUTATION

Conversation:
[6.3.02]
Topic:

"Maybe there's something beyond computation in the sense that we don't understand and we can't describe what's going on inside living systems using computation only. When we build computational models of living systems—such as a self-evolving system or an artificial immunology system—they're not as robust or rich as real living systems. Maybe we're missing something, but what could that something be?" 

 

SOFTWARE, PROPERTY & HUMAN CIVILIZATION

Conversation:
[12.2.01]
Topic:

"It seems to me that what we're seeing in the software area, and this is the scary part for human society, is the beginning of a kind of dispossession. People are talking about this as dispossession that only comes from piracy, like Napster and Gnutella where the rights of artists are being violated by people sharing their work. But there's another kind of dispossession, which is the inability to actually buy a product. The idea is here: you couldn't buy this piece of software, you could only licence it on a day by day, month by month, year by year basis; As this idea spreads from software to music, films, books, human civilization based on property fundamentally changes."

 

HOW DOES THE BRAIN GENERATE COMPUTATION?

Conversation:
[12.2.01]
Topic:

"For humans, Chomsky's insights into the computational mechanisms underlying language really revolutionized the field, even though not all would agree with the approach he has taken. Nonetheless, the fact that he pointed to the universality of many linguistic features, and the poverty of the input for the child acquiring language, suggested that an innate computational mechanism must be at play. This insight revolutionized the field of linguistics, and set much of the cognitive sciences in motion. That's a verbal claim, and as Chomsky himself would quickly recognize, we really don't know how the brain generates such computation."

 

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