Kinetic Gas Theory
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Professor Shapiro explains the format and structure of the class during this opening session. He reviews the syllabus, and asks the central question of the course: What makes a government legitimate? He briefly explains the five ways to answer this question that he will focus on throughout the semester. The first three traditions are those of the Enlightenment: utilitarianism, Marxism, and social contract theory. The fourth and fifth overa...more
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In this lecture on critical identities, Professor Fry examines the work of Stanley Fish and John Guillory. The lecture begins by examining Tony the Tow Truck as a site for the emergence of literary identities, then brings the course's use of the children's story under scrutiny through the lens of Fish. The evolution of Fish's theory of interpretive communities is traced chronologically through his publications and examined in close-up in M...more
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This lecture brings experiment to bear on the previous theoretical discussion of bonding by focusing on hybridization of the central atom in three XH3 molecules. Because independent electron pairs must not overlap, hybridization can be related to molecular structure by a simple equation. The "Umbrella Vibration" and the associated rehybridization of the central atom is used to illustrate how a competition between strong bonds and stable at...more
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John Locke had such a profound influence on Thomas Jefferson that he may be deemed an honorary founding father of the United States. He advocated the natural equality of human beings, their natural rights to life, liberty, and property, and defined legitimate government in terms that Jefferson would later use in the Declaration of Independence. Locke's life and works are discussed, and the lecture shows how he transformed ideas previously ...more
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Professor McBride uses this lecture to show that covalent bonding depends primarily on two factors: orbital overlap and energy-match. First he discusses how overlap depends on hybridization; then how bond strength depends on the number of shared electrons. In this way quantum mechanics shows that Coulomb's law answers Newton's query about what "makes the Particles of Bodies stick together by very strong Attractions." Energy mismatch betwee...more
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This lecture introduces students to two broad theories of how the mind relates to the body. Dualism is the ubiquitous and intuitive feeling that our conscious mind is separate from our physical bodies, whereas Materialism is the idea that all of our mental states are caused by physical states of the brain. This lecture reviews arguments explaining why materialism has become the predominant theory of mind in psychology. This discussion is f...more
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An ancient disease, tuberculosis experienced a major upsurge in Western Europe in the nineteenth century, corresponding with increasing industrialization and urbanization. Poor air quality and cramped living conditions increased susceptibility to the disease. Tuberculosis also had a significant impact on European culture. In this respect, the modern career of the disease can be divided into two eras: the first associated with artistic roma...more
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Statistics and mathematics underlie the theories of finance. Probability Theory and various distribution types are important to understanding finance. Risk management, for instance, depends on tools such as variance, standard deviation, correlation, and regression analysis. Financial analysis methods such as present values and valuing streams of payments are fundamental to understanding the time value of money and have been in practice for...more
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Hawkins is working on his third start-up. Besides starting Palm and Handspring, Hawkins also followed his passion for theoretical neuroscience, the study of how certain parts of the brain work from an information theory point of view. He started a non-profit research institute called the Redwood NeuroScience Institute. Through this experience, he learned that starting a non-profit is just like starting a business.
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While economists didn't have a good theory of interest until Irving Fisher came along, and didn't understand the role of collateral until even later, Shakespeare understood many of these things hundreds of years earlier. The first half of this lecture examines Shakespeare's economic insights in depth, and sees how they sometimes prefigured or even surpassed Irving Fisher's intuitions. The second half of this lecture uses the concept of pre...more
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In this second introductory lecture, Professor Paul Fry explores the interrelation of skepticism and determinism. The nature of discourse and the related issue of discursivity is read through two modern works, Anton Chekov's Cherry Orchard and Henry James' The Ambassadors. Exemplary critical focus on literary authority is located in Michel Foucault's "What Is an Author" and Roland Barthes' "The Death of the Author," both of which are read ...more
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We continue our discussion of mixed strategies. First we discuss the payoff to a mixed strategy, pointing out that it must be a weighed average of the payoffs to the pure strategies used in the mix. We note a consequence of this: if a mixed strategy is a best response, then all the pure strategies in the mix must themselves be best responses and hence indifferent. We use this idea to find mixed-strategy Nash equilibria in a game within a g...more
