Biological evolution provides a creative fount of complex and subtle adaptations, often surprising the scientists who discover them. However, because evolution is an algorithmic process that transcends the substrate in which it occurs, evolution’s creativity is not limited to nature. Indeed, many researchers in the field of digital evolution have observed their evolving algorithms and organisms subverting their intentions, exposing unrecognized bugs in their code, producing unexpected adaptations, or exhibiting outcomes uncannily convergent with ones in nature. Such stories routinely reveal (...) creativity by evolution in these digital worlds, but they rarely fit into the standard scientific narrative. Instead they are often treated as mere obstacles to be overcome, rather than results that warrant study in their own right. The stories themselves are traded among researchers through oral tradition, but that mode of information transmission is inefficient and prone to error and outright loss. Moreover, the fact that these stories tend to be shared only among practitioners means that many natural scientists do not realize how interesting and lifelike digital organisms are and how natural their evolution can be. To our knowledge, no collection of such anecdotes has been published before. This paper is the crowd-sourced product of researchers in the fields of artificial life and evolutionary computation who have provided first-hand accounts of such cases. It thus serves as a written, fact-checked collection of scientifically important and even entertaining stories. In doing so we also present here substantial evidence that the existence and importance of evolutionary surprises extends beyond the natural world, and may indeed be a universal property of all complex evolving systems. (shrink)

Aravind Adiga’s novel The White Tiger encapsulates the complexities of identity formation in a milieu effected by neo-capitalism. The novel, for many, is about a new identity made available to the hitherto marginalized in the form of opportunities unveiled by market forces. It is also perceived as a registration of the frustration and anger of the deprived that has become conscious of the new possibilities. Understandably, interpreting the novel on these lines leads to the identification of the protagonist Balram as (...) a champion of the marginalized, settling scores with the oppressive system. However, there are far subtler notes in the protagonist’s attitude to these sweeping changes than the simple and one dimensional approach of an achiever who is able to break the “rooster coop” and revel at the reversal of fortune. Neither is it a representative voice of the suppressed class turning the table on its oppressor by using the opportunities offered by the global market. The “notes” of the voices that emerge as Balram, the boy from darkness, moves up the ladder to become Ashok Sharma, the entrepreneur hiding in light, not only lack symphony but also create a distinct dissonance. Clearly, the discord in the changing notes is brought about by the forces that changed the world he lives in-a neo-capitalist world. The whole process of Balram turning into Ashok Sharma is a neocapitalist coup. (shrink)

Those familiar with Whitehead's thought may wish to skim Part One: Background and Foundations and pass on to Part Two: Value Theory in General and in Particular, which is Weisenbeck's main contribution to the literature on Whitehead. In discussing the general theory, Weisenbeck calls attention to the relational character of value. He argues that Whitehead's worlds of possible and realized values are essentially related; neither has value apart from the other. Similarly, value is neither wholly in subjects nor wholly in (...) objects; it is a relationship between the valuing subject and the valuable object. The author divides Whitehead's value theory into three principal species: aesthetic, religious, and moral. The chapter on aesthetic values contains a careful examination of Whitehead's distinction between appearance and reality and an analysis of beauty as the highest value. In the section on religious values he discusses man's relationship to God and man's emotional and volitional response to the religious vision of unity and perfection. Of special interest is the section on moral values where Weisenbeck shows the connection between morality and the aesthetic ideals to be attained. In view of his emphasis on ideals and the role of love in human action Weisenbeck would presumably side against those who have attributed a private interest theory to Whitehead. The author has performed an important service in sorting out the various senses of value terms in Whitehead and in tracing their relationships.--T. P. A. (shrink)