•  21
    Early 20th century philosopher Henri Bergson posited an initial push that propelled the diversity of life forward into a varied, novel future: The élan vital, a necessary force or impulse that animated life’s progress and development. His idea had largely been abandoned by mid-century. Even so, much of the conceptual and explanatory work this impulse targeted is yet in want of an explanation. In particular, Bergson’s derelict ideas on evolution addressed three areas that have once again become r…Read more
  •  29
    Resuscitation and resurrection: The ethics of cloning cheetahs, mammoths, and Neanderthals
    with Sariah Cottrell and Jamie L. Jensen
    Life Sciences, Society and Policy 10 (1). 2014.
    Recent events and advances address the possibility of cloning endangered and extinct species. The ethics of these types of cloning have special considerations, uniquely different from the types of cloning commonly practiced. Cloning of cheetahs may be ethically appropriate, given certain constraints. However, the ethics of cloning extinct species varies; for example, cloning mammoths and Neanderthals is more ethically problematic than conservation cloning, and requires more attention. Cloning Ne…Read more
  •  27
    The colonization of a new planet will inevitably bring about new bioethical issues. One is the possibility of pregnancy during the mission. During the journey to the target planet or moon, and for the first couple of years before a colony has been established and the colony has been accommodated for children, a pregnancy would jeopardize the safety of the crew and the wellbeing of the child. The principal concern with a pregnancy during an interplanetary mission is that it could put the entire c…Read more
  •  10
    Digital Ecologies as Tractarian Systems
    Philosophy Study 3 (1). 2013.
    This paper explores Wittgenstein’s early work as it relates to emerging philosophical problems in ecological modeling. Here I use his thought to structure a logical framework from which to discuss ecological simulation models in a way that captures how these dynamic representations describe a world from which we can draw logical inferences about real-world ecological processes. I argue that Wittgenstein’s Tractatus Logico-Philosophicus provides a way of reading problems that arise in using simul…Read more
  •  86
    Life is a relationship among various kinds of agents interacting at different scales in ways that are multifarious, complex, and emergent. Life is always a part of an ecological embedding in communities of interaction, which in turn structure and influence how life evolves. Evolution is essential for understanding life and biodiversity. Henri Bergson's Creative Evolution suggests a way of examining “tendencies” without “teleology.” In this paper I reexamine that work in light of recent concepts …Read more
  •  25
    Understanding ecological boundaries is recognized by ecologists as important for understanding ecosystem dynamics. All borders are borders in relation to some organism. However, much of the literature on habitat change ignores this basic ecological fact. In addition, borders are highly influenced by accidental or historical features of ecosystems, and researchers have in many cases defined them only in terms of convenience. Several viewpoints explored in this article reflect this skepticism abou…Read more
  •  68
    The hermeneutics of ecological simulation
    Biology and Philosophy 23 (3): 383-402. 2008.
    Computer simulation has become important in ecological modeling, but there have been few assessments on how complex simulation models differ from more traditional analytic models. In Part I of this paper, I review the challenges faced in complex ecological modeling and how models have been used to gain theoretical purchase for understanding natural systems. I compare the use of traditional analytic simulation models and point how that the two methods require different kinds of practical engageme…Read more
  •  59
    New brain-computer interface and neuroimaging techniques are making differentiation less ambiguous and more accurate between unresponsive wakefulness syndrome patients and patients with higher cognitive function and awareness. As research into these areas continues to progress, new ethical issues will face physicians of patients suffering from total locked-in syndrome, characterized by complete loss of voluntary muscle control, with retention of cognitive function and awareness detectable only w…Read more
  •  65
    Agent-based Models as Fictive Instantiations of Ecological Processes
    Philosophy, Theory, and Practice in Biology 4 (20130604). 2012.
    Frigg and Reiss (2009) argue that philosophical problems in simulation bear enough resemblance to recognized issues in the philosophy of modeling that they only pose challenges analogous to those found in standard analytic models used to represent natural systems. They suggest that there are no new philosophical problems in computer simulation modeling beyond those found in traditional mathematical modeling. Winsberg (2009) has countered that there appear to be genuinely new epistemological prob…Read more
  •  101
    Materialists argue that there is no place for God in the universe. Chance and contingency are all that structure our world. However, the materialists’ dismissal of subjectivity manifests a flawed metaphysics that invalidates their arguments against God. In this essay I explore the following: (1) How does personal metaphysics affect one's ability to do science? (2) Are the materialist arguments about contingency used to dismiss the importance of our place in the universe valid? (3) What are the i…Read more
  •  74
    Death and the ecological crisis
    Agriculture and Human Values 27 (1): 105-109. 2010.
    In this essay I discuss the ways in which not recognizing that the death of organisms plays a part in our food producing systems, distances us from life’s ecological processes and explore how this plays a role in devaluing the sources of our food. I argue that modern society’s deep separation from our agricultural systems play a part in our current ecological illiteracy