Guess this author

The more things change, the more they stay the same, it seems. See if you can guess who authored this quotation on capitalism vs. socialism: (all emphases are mine)

The economic anarchy of capitalist society as it exists today is, in my opinion, the real source of the evil. We see before us a huge community of producers the members of which are unceasingly striving to deprive each other of the fruits of their collective labor—not by force, but on the whole in faithful compliance with legally established rules. In this respect, it is important to realize that the means of production—that is to say, the entire productive capacity that is needed for producing consumer goods as well as additional capital goods—may legally be, and for the most part are, the private property of individuals. For the sake of simplicity, in the discussion that follows I shall call “workers” all those who do not share in the ownership of the means of production—although this does not quite correspond to the customary use of the term. The owner of the means of production is in a position to purchase the labor power of the worker. By using the means of production, the worker produces new goods which become the property of the capitalist.

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Creative denial of mortality as an evolutionary adaptation?

The August 6, 2009 edition of Nature (available online only to subscribers) includes a fascinating letter by Ajit Varki, a Professor of Medicine and Cellular & Molecular Medicine at the University of California San Diego, La Jolla. Varki begins his letter by recognizing some of the unique features of human animals, such as theory of mind, "which enables inter-subjectivity." These impressive human cognitive abilities might have been positively selected by evolution "because of their benefits to interpersonal communication, cooperative reading, language and other critical human activities." Varki then describes his conversations with a geneticist named Danny Brower (now deceased), who was fascinated with the question of why theory of mind emerged only recently, despite millions of years of apparent opportunity. Brower offered Varki a tantalizing explanation for this delay:

[Brower] explained that with the full self-awareness and inter-subjectivity would also come awareness of death and mortality. Thus, far from being useful, the resulting overwhelming fear would be a dead end evolutionary barrier, curbing activities and cognitive functions necessary for survival and reproductive fitness. . . . in his view, the only way these properties could become positively selected was if they emerged simultaneously with neural mechanisms for denying mortality.
In other words, self-awareness is a double-edged sword that tends to kill off (through terror-induced paralysis) those who become too readily self-aware. Therefore, self-awareness evolved together with denial of death--Brower was suggesting that those who became too clearly self-aware would become incapacitated by something of which chimpanzees, dolphins and elephants remain blissfully ignorant: the fact that they will inevitably die. Image by Puroticorico at Flickr Varki suggests that Brower's idea would not only add to ongoing discussions of the origins of human uniqueness, but it could shed light on many puzzling aspects of human psychology and culture:
[I]t could also steer discussions of other uniquely human "universals," such as the ability to hold false beliefs, existential context, theories of afterlife, religiosity, severity of grieving, importance of death rituals, risk-taking behavior, panic attacks, suicide and martyrdom.
Perhaps we are simply incapable of viewing life "objectively," in that evolution has rigged us up with equipment that protects us by deluding us. It seems, then, that the co-evolution of delusion and awareness (if this is the case) dovetails quite well with Terror Management Theory (TMT), which I summarized in a post entitled "We are gods with anuses: another look at “terror management theory”:

The problem is that the evolution of our powerful ability to be conscious made us aware that we are mortal beings and that all of us are heading toward inevitable death. The “solution” is also offered by our highly developed cognitive abilities: we have developed the ability to wall off our cognitively toxic fear of death by “objectifying” our existences and living idealized lives free from fear of death.

Brower and Varki thus suggest that the ability of humans to be extraordinarily aware and curious is too dangerous to be dispensed by evolution in its pure form. Too much knowledge can might be too dangerous. To safely allow the continuation of the species, human awareness might need to be deluded and distorted in ways that account for some of the most baffling "cultural" aspects of what it means to be human. Image by Latvian at Flickr (creative commons) This approach sounds promising to me, though it also raises many other questions, such as this one: Why are some of us apparently immune from these delusions? Why are some of us much more able to disbelieve claims of gods and afterlives?

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Ubiquitous conspicuousity

At a park to weeks ago, a musician started singing “Somewhere Over the Rainbow.” I was talking with an acquaintance, who immediately pulled out his smart phone, clicked on a few buttons and brought up the movie “The Wizard of Oz” to play on his 1 ½” screen. He explained that he loved the movie and that he could watch it wherever he wanted. Impressive technology? Of course, but watching “The Wizard of Oz” (or any movie) is never such an important thing that I'd need to carry it in my pocket. Was my acquaintance really trying to tell me about his love of "The Wizard of Oz," or was he subconsciously trying to communicate something else to me?img_8221 For many years we’ve been trying to convince ourselves that electronics manufacturers were right that we HAD to have their gadgets, including 50" screen HD TVs. For decades, we’ve been convincing ourselves that electronic audio manufacturers were correct that we “needed” to plunk down $2,000 for high-end audio components with thick copper cables lest the sound degradation would piss us off too much to enjoy our music. But here we are in an age where small is cool, and we’re somehow able to enjoy full length movies on tiny lo-res phone and iPod screens. And people are somehow surviving with small low-res youtube videos. And consider that the music almost everyone is enjoying on their mp3 players is sampled at a noticeably lower rate than CD-quality. And consider that CD quality sample rates are severely degraded compared to live music. But somehow we’re now OK with far less than perfect because small and convenient and high tech are cool. I’m in the process of reading Geoffrey Miller’s riveting new book, Spent: Sex, Evolution and Consumer Behavior. We’ve all heard of conspicuous consumption (originally coined by Veblen). Miller refines and extends Veblen's concept, setting out the differences between conspicuous waste, conspicuous precision and conspicuous reputation as signaling principles. Cars exemplifying these three principles would be the Hummer (waste), Lexus (precision) and BMW (reputation). Conspicuous precision “can be achieved only through time, attention, and diligence, while conspicuous reputation (brand names) reflects a “vulnerability to social sanctions.” Most products exhibit each of these three forms of “signal reliability.” Other signaling principles including conspicuous rarity (exotic pets or pink diamonds) and conspicuous antiquity (ancient coins). I find it interesting how much we fool ourselves about how much we “need” products based on these qualities. We “needed” large high-quality electronic audio and visual players until it became a much more impressive display to have extremely small portable electronics. It turns out that our “need” for things isn’t ultimately about need for the product’s qualities. It’s about trying to impress others with our ability to differentiate and afford various types of products. A few years ago, I was looking at stunning images of a coral reef on the big new HD TV sets at Costco. I asked my wife whether we should think about “moving up” to a HD TV set. She asked me: “How often have you been watching a movie on our 25-year old TV set when it occurred to you that you weren’t enjoying the show because the screen was not huge or high definition? I answered truthfully: never. We still have our quarter-century old TV set and I’ve never again been tempted to “move up.” But I also admit that if I were trying to impress people today, I wouldn't be able to do it by showing off my TV. I wouldn’t be signaling that I can notice and afford fine engineering tolerances. I might show off my TV nonetheless, to signal my frugality, but my old TV wouldn’t be impressive to modern-day Americans, given that it is not (today) an expensive signal in any sense—I could buy a TV like mine very cheaply indeed at a garage sale. Miller's book is a powerful reminder that our "need" to buy SO many things is often not about the things themselves, but about the need to tell the world something about ourselves in order to increase our social status or to attract mates. Miller has a lot to say about the differences among the types of conspicuosity. For instance, Aristocrats eschew conspicuous waste. They tend to hone in on conspicuous precision and reputation. For more on Miller’s theory, see this book review at the NYT.

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Humans as an aquatic species

Writer and evolutionary theorist Elaine Morgan starts her TED talk by describing the ongoing paradigm: Chimps stayed in the trees and humans hit the savannas. She argues that humans are just too different than the chimps to justify the ongoing paradigm--for instance, look at our naked (hairless) skin and bipedality. We didn't evolve on savanna. Something else must of happened. She explains that there is a close connection between all of the naked animal species and water. Water life could also explain bipedality. Consider our distinctive layer of fat, which can't be found in other primate species. Again, life in water would explain that layer in us (just like it explains that fat layer in whales). Consider also our speech. How is it that we can speak so well? Only the diving animals and diving birds have such incredible control of their breathing. Morgan argues that it's time to destroy the ongoing paradigm and declare that humans evolved in the water. According to Morgan, almost everybody likes the aquatic theory but almost everyone officially declares that it's "rubbish." But this is one of those cases where everyone could be wrong. She mentions David Attenborough and Daniel Dennett as recent converts to the aquatic ape theory. [Note: some scholars have given detailed criticism of the aquatic ape hypothesis. For instance, see this entry at Wikipedia].

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Geoffrey Miller’s “Spent”: an evolutionary psychology romp through marketing and consumerism

I've repeatedly written about Geoffrey Miller based on the many provocative ideas presented in his earlier book, The Mating Mind. (e.g., see my earlier post, "Killer High Heels"). A gifted and entertaining writer, Miller is also an evolutionary psychologist. His forte is hauling his scientific theories out into the real world in order to persuade us that we didn't really understand some of the things that seemed most familiar to us. In his new book, Spent, Miller asks why we continuously buy all that stuff that we don't really need? Miller's answer is twofold. Yes, human animals have been physically and psychologically honed over the eons this to crave certain types of things over others to further their chances at survival and reproduction. That's only half the answer, however. We must also consider "marketing," which is

The most important invention of the past two millennia because it is the only revolution that has ever succeeded in bringing real economic power to the people. . . . it is the power to make our means of production transform the natural world into a playground for human passions.

Is the modern version of marketing a good thing or a bad thing? The answer is yes.

On the upside it promises a golden age in which social institutions and markets are systematically organized on the basis of strong purple research to maximize human happiness. What science did for perception, marketing promises to do for production: it tests intuition and insight against empirical fact area market research uses mostly the same empirical tools as experimental psychology, but with larger research budgets, better-defined questions, more representative samples of people, and more social impact.

Here is a July 2009 interview of Geoffrey Miller by Geraldyne Doogue of the Australian Broadcast Network: Most of us are quite familiar with the downside of marketing. It encourages us to buy things we don't really need. But marketing doesn't merely clutter up our houses and garages; it corrupts our souls:

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