In his Global Spiral paper, Of Which Humans Are We Post? Don Ihde wonders whether all this bother about the concepts of human, transhuman, and posthuman arose with Foucault. The answer is no, they did not. Much earlier thinkers raised these questions in one form or another. Foucaults discussion in the Order of Things appeared only in 1973. Even if we limit ourselves to modern discussions of these concepts, Foucault is almost irrelevant. This is certainly true of the kinds of thinkers with whom Ihde concerns himself. The only people he actually names are Hans Moravec, Marvin Minsky, and Ray Kurzweil, but Ihde is clearly commenting on the general thrust of modern transhumanist thought.

Our modern biologically and genetically-defined sub-species, Homo sapiens sapiens, has been around for 100,000 to 200,000 years. Theres some plausibility in Ihdes suggestion that the modern concept of human formed only in the last 3 or 4 centuries: the Cartesian-Lockean human. The emphasis on the rational capacities of human beings, however, lies further back with Plato and Aristotle (in their two quite differing ways). Aristotle didnt have the Lockean notion of individual rights, but they werent a big stretch from the Great Greeks view of the individual good as personal flourishing through the development of potentialdevelopment that would need a protected space. The Cartesian-Lockean human was crucially followed by the Darwinian and Freudian human, which took human beings out from the center of creation and some distance away from the transparently rational human of the old philosophers. Even so, I heartily agree that reassessing our interpretation of the human is timely and important.

The biologists conception of what it is to be a member of the human species so far remains useful: Our species is a group of interbreeding natural populations that are reproductively isolated from other such groups.1 Although useful, that species-based definition and the related genetically-delimited identification of human is becoming increasingly inadequate as our further evolution depends more on the scientific and technological products of our minds. The transhumans or posthumans we may become as individuals (if we live long enough) or as a species may quite possibly share our current DNA, but implants, regenerative medicine, medical nanotechnology, neural-computer interfaces, and other technologies and cultural practices are likely to gradually render our chromosomes almost vestigial components of our individual and species identity.

While I agree with Ihde on the need for (further) discussion of the concepts and significance of human, transhuman, and posthuman, I find many of his comments to be directed at transhumanists who barely exist (if at all). I resonate with the project of understanding potentially obfuscating idols such as Bacon described. But Ihdes discussion of his own four idols seems to be more of a straw man than an accurate critique of contemporary transhumanist views. I find this to be true especially of his Idol of Paradise and Idol of Prediction. The other two idolsof Intelligent Design and the Cyborg contain relatively little critical commentary, and so I find less in them to object to.

True Transhumanism

A few years ago, I received a telephone call from researchers from the Oxford English Dictionary who were looking into the possibility of adding transhumanism to that authoritative bible of word usage. That addition has just now happeneda little behind the widespread adoption of the term around the world. Although Dante and Huxley used the term earlier, I first (and independently) coined the modern sense of the term around two decades ago in my essay Transhumanism: Toward a Futurist Philosophy. My currently preferred definition, shared by other transhumanists is as follows:

Since I will argue that most of Ihdes critical comments and Idols succeed in damaging only views that few or no transhumanists actually hold, it makes sense for me to establish my knowledge of those views. Apart from first defining and explaining the philosophical framework of transhumanism, I wrote the Principles of Extropy and co-founded Extropy Institute to explore it and to spur the development of a movement (for want of a better term) based on transhumanism. That movement has grown from numerous sources in addition to my own work and become a global philosophy attracting a remarkable amount of commentary, both pro and con. In some minds (certainly in that of Francis Fukuyama) it has become the most dangerous idea in the world.

Ihdes own four idols of thought refer more to straw positions than to real views held by most contemporary transhumanists. That doesnt mean that he went astray in choosing Francis Bacon and his four idols from his 1620 work Novum Organum2 as an inspiration. Around the same time that I defined transhumanism I also suggested that transhumanists consider dropping the Western traditional but terribly outdated Christian calendar for a new one in which year zero would be the year in which Novum Organum was published (so that we would now be entering 389 PNO, or Post Novum Organum, rather than 2009). Despite Aristotles remarkable work on the foundations of logic and his unprecedented study On the Parts of Animals, Bacons work first set out the essence of the scientific method. That conceptual framework is, of course, utterly central to the goals of transhumanismas well as the key to seeing where Ihdes Idols (especially that of Paradise) fail accurately to get to grips with real, existing transhumanist thought.

Bacons own four idols still have much to recommend them. His Idols of the Tribe and of the Cave could plausibly be seen as the core of important ideas from todays cognitive and social psychology. These idols could comfortably encompass the work on biases and heuristics by Kahneman and Tversky and other psychologists and behavioral finance and economics researchers. The Idols of the Cave are deceptive thoughts that arise within the mind of the individual. These deceptive thoughts come in many differing forms. In the case of Don Ihdes comments on transhumanist thinking, we might define a sub-species of Bacons Idol and call it the Idol of Non-Situated Criticism. (A close cousin of The Idol of the Straw Man.)

Many of Ihdes comments sound quite sensible and reasonable, but to whom do they apply? The only transhumanists Ihde mentions (without actually referencing any specific works of theirs) are Hans Moravec, Marvin Minsky, and Ray Kurzweil. In The Idol of Prediction, Ihde says In the same narratives concerning the human, the posthuman and the transhuman but never tells us just which narratives hes talking about. The lack of referents will leave most readers with a distorted view of true transhumanism. There are silly transhumanists of course, just as silly thinkers can be found in any other school of thought. I take my job here to be distinguishing the various forms of transhumanism held by most transhumanists from the easy but caricatured target created by Ihde (and many other critics).

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H+: True Transhumanism - Essentials | Metanexus