Depressed Metabolism

On his blog The Life of Man Qua Man on Earth Mark Plus takes a critical look at Buddhism: Transhumanists who endorse Buddhism tend to annoy me. Buddhism not only has the problems John Horgan points out, but the empirical evidence doesn’t support its fans’ claims about happiness…The developed countries where Buddhism has had the [...]

The website Alternative Right has an interesting article on the declining pace of technological progress: The world of 1959 is pretty much the same world we live in today technologically speaking. This is a vaguely horrifying fact which is little appreciated…Certainly, people can be forgiven for thinking we live in a time of great progress, [...]

On this page a calculation is attempted to determine how many neurons need to survive for cryonics to work. The flaw in this approach should be obvious when the author writes : According to The Stroke Association, a stroke is a brain injury with effects which may include difficulty thinking, learning, concentrating, remembering, making decisions, [...]

In the 2009-4 issue of Alcor’s Cryonics magazine I review the technical and practical feasibility of chemical preservation. One of the most interesting aspects of chemopreservation is that it could play a useful role in the cryopreservation of ischemic patients. There is accumulating evidence that vitrification agents cannot prevent ice formation in ischemic patients. This [...]

Bertrand Russell once said that “most people would sooner die than think; in fact, they do so.” One does not need to look any further than the many responses to Kerry Howley’s recent article about cryonics and hostile partners in New York Times Magazine to find support for Russell’s witty remark. One commenter suggested that [...]

To people who have made cryonics arrangements the biggest mystery remains why more people have not made the same decision. The most obvious answer remains that cryonics has not been proven to “work” yet. People who give this answer usually mean that proof of human suspended animation would lead to an increase in the popularity [...]

In an insightful and well organized article (PDF) Nick Trakakis asks the question whether the existence of evil presents a bigger problem for theologies that do not allow any room for free will. He offers a number of theodicies that are available to the “divine determinist” and concludes that although hard determinism introduces complications, these complications are [...]

Alcor Life Extension Foundation is on Facebook. If you would like to connect with Alcor members and supporters then visit the official Facebook page: http://www.facebook.com/alcor.life.extension.foundation Become a fan and encourage interested friends, family members, and colleagues to support Alcor too.

On May 16, 2010 the only non-US cryonics provider KrioRus announced the cryopreservation of its 12th patient. The patient was pronounced legally dead on May 5 in Kiev and cryoprotectant perfusion was completed on May 7 after initial cooldown and ground transport to Moscow. A more extensive report is available here. It is encouraging to [...]

On June 6th the next Cryonics Oregon meeting will coincide with a downtown Portland aging conference. As a result we have been successful in persuading Cryonics Institute President Ben Best and Alcor member and biogerontologist Aubrey de Grey to attend our meeting. The theme of the evening will be “Strategies for Life extension and Rejuvenation: [...]

Some contemporary atheists and secular humanists do not stop at debunking the idea of God but seem to think that making a persuasive case against religion requires them to refute all of its associated ideas as well; including the desire for immortality. Paula Kirby is not the first secular person praising our limited lifespan and [...]

Over the last couple of years, cryonics pioneer Robert Ettinger has been a vocal critic of simplistic defenses of the idea of mind uploading as a survival strategy. He has worked out his reservations in detail in his latest book Youniverse: Toward a Self-Centered Philosophy of Immortalism and Cryonics. In a recent CryoNet message he [...]

In spite of the empiricist trend of modern science, the quest for certainty, a product of the theological orientation of philosophy, still survives in the assertion that some general truths about the future must be known if scientific predictions are to be acceptable.  It is hard to see what would be gained by the knowledge [...]

One of the most common criticisms of cryonics is to argue that cryonics can only be a legitimate endeavor when there is (peer reviewed) demonstration of whole body suspended animation. Advocates of cryonics  point out that this is an unreasonable position because it sets a standard for rational decision making (certainty) that is rarely encountered, [...]

Advocates of human cryopreservation argue that death is not an event but a process. Cryonics patients are stabilized at low temperatures in anticipation of a second medical opinion in the future. This raises an important ethical issue. What is the moral status of cryonics patients? It is not possible to argue that cryonics patients will [...]

In the March 2010 issue of Reason magazine Tim Cavanaugh writes about the rift between transhumanists who favor biological enhancement versus those who favor non-biological “mechanical” enhancement: These days transhumanists talk a lot about subcutaneous data ports, permanent immersion in virtual reality, even extending male life spans by removing the gonads. But they spend noticeably [...]

There are various competing strategies how to achieve meaningful life extension or rejuvenation, including , but not limited to, genetic manipulation, periodical elimination of damage, caloric restriction,  molecular nanotechnology and mind uploading. A useful review of these strategies has been published in the book The Scientific Conquest of Death: Essays on Infinite Lifespans (2004) by [...]

The biology-of-aging blog Ouroboros has posted a skeptical post about cryonics that is highly representative of how most biological scientists respond to questions about cryonics. The discussion of cryonics is largely reduced to a discussion of the technical feasibility of suspended animation and resuscitation requirements. But suspended animation is not cryonics. Cryonics should be discussed [...]

“The crisis of empiricism, expressed in David Hume’s scepticism, was the product of a misinterpretation of knowledge and vanishes for a correct interpretation – such is the outcome of a philosophy grown from the soil of modern science. The rationalist has not only presented the world with a series of untenable systems of speculative philosophy [...]

Mind uploading advocate Kenneth Hayworth has launched an interesting website devoted to the science of brain preservation. Of particular interest is his Proposal for a Brain Preservation Technology Prize (PDF). This document includes one of the most comprehensive discussions of chemopreservation as a strategy for personal survival. For example, one of the most common objections [...]

Cryonics Institute President Ben Best talks about cryonics and how cryonics is related to rejuvenation in this one-hour long interview on “It’s Rainmaking Time!” Further Reading: Depressed Metabolism Interview with Ben Best

Peter Thiel, one of the few original minds in the life extension and accelerating-technological-change community, is featured in a short interview at Wired. Thiel seems to be aware of the limitations of extrapolation of trends: We’ve been living in a unique period of accelerating technological progress. We’ve gone from horses to cars to planes to [...]

Scientific consensus seems a reasonable concept. If a great number of individual scientists arrive at a similar opinion this is generally a sufficient reason to have confidence in those views. Skeptics about scientific consensus often use examples of scientific views that started out as a minority view to become the majority view later. Although these [...]

The Detroit News features a story about cryonics that is a good illustration of the upward battle that cryonics faces in the media. First and foremost, this story reinforces the idea that cryonics concerns the practice of freezing dead people: Preparation of the body is a five-day procedure. It begins with keeping the body as [...]

At EconLog economist Bryan Caplan has posted a number of blog entries that perfectly illustrate what happens when cryonics is not presented as a form of experimental long term critical care medicine but linked to other ideas such as transhumanism, mind uploading, and immortalism. One post is titled “What’s Really Wrong With Cryonics” but a [...]

Singularity skeptic Mark Plus drew my attention to the following blog post. The author writes that: Chalmers’ (and other advocates of the possibility of a Singularity) argument starts off with the simple observation that machines have gained computing power at an extraordinary rate over the past several years, a trend that one can extrapolate to [...]

David Stove’s book The Plato Cult and Other Philosophical Follies is a remarkable collection of essays. As a staunch positivist ,the author is not impressed with most of what constitutes “philosophy” (or the quality of our thinking in general). As Stove laments in the preface, “there is something fearfully wrong with typical philosophical theories.” But [...]

This is the fourth in a series of interviews with individuals in the life extension and cryonics movement. Rudi Hoffman is an Alcor and CI member and the most prominent seller of cryonics life insurance policies.  His website with information about how to fund cryonics can be found here. Did you find out about cryonics [...]

The biggest obstacle to the acceptance of cryonics is medical myopia; the idea that someone who has been pronounced dead by contemporary medical criteria will still be considered dead by future criteria. Advocates of human cryopreservation strongly argue against this. There are few things more discomforting than the idea that medical professionals of the future [...]

In sensationalized accounts of cryonics, explicit descriptions of cryonics procedures, and that of neuropreservation in particular, are used to invoke a negative response in the reader.  Some bioconservatives have argued that disgust experienced in response to certain ideas and practices is “the emotional expression of deep wisdom, beyond reason’s power fully to articulate it” (Leon [...]