Review of Sudduth (2016)

A Philosophical Critique of Empirical Arguments for Postmortem Survival
By Michael Sudduth
Palgrave Frontiers in Philosophy of Religion
New York: Palgrave Macmillan, 2016. Pp. xv + 336. $100 (cloth).
ISBN 978-137-44093-8

Sudduth 2016 coverBetween the 1920s and early 1960s, several major philosophers (H. H. Price, C. D. Broad, and C. J. Ducasse in particular) directed their attention to the material amassed by the Society for Psychical Research and similar organizations on problems related to the survival of consciousness and personality after death. The most significant philosophical treatments of the survival issue in recent years have been those of Griffin (1997) and Braude (2003), both of whom end up concluding that the data point toward the reality of postmortem survival. They have been joined by several others (e.g., Almeder, 1992; Lund, 2009; Weiss, 2012) who have been impressed by the evidence for reincarnation above all.

In this book, Michael Sudduth offers a dissenting view. He does it, however, not by addressing the strengths and flaws of select cases, but by analyzing the structure of the arguments that have been made by survival proponents, using formal techniques from confirmation theory. This is a useful exercise and if that is all Sudduth had set out to do, he could have made a real contribution to the survival literature by exposing weaknesses and suggesting improvements in the way the debate is carried out. But that is not all he has set out to do. He moves beyond analysis of the existing positions to argue that even if survival is a fact, it cannot be proven to be so, in part because it is impossible to rule out challenges from its nearest competitor, living agent psi.

The book has eleven chapters. In Chapter 1, Sudduth introduces the “classical empirical survival debate.” In Chapter 2, he outlines what he understands to be “the hypothesis of personal survival.” Chapters 3 through 5 are data-centered. Chapter 3 is on out-of-body and near-death experiences, Chapter 4 is on mediumistic communications, and Chapter 5 is on past-life memories. Chapter 6 analyzes “classical explanatory arguments for survival.” Chapter 7 tackles “Bayesian explanatory arguments,” which Sudduth associates with Broad and E. R. Dodds. Chapter 8 continues with “Bayesian defenses of the survival hypothesis,” especially those of Ducasse and R. W. K. Paterson. The last three chapters build toward Sudduth’s conclusions. Chapter 9 deals with “the problem of auxiliary assumptions” and Chapter 10 with “exotic counter explanations.” Chapter 11 is entitled, “The Classical Arguments Defeated.”

Sudduth observes that to date the survival debate has been essentially explanatory. Proponents seek to show that survival is a more compelling interpretation of the evidence than are rival possibilities. The “survival hypothesis” becomes more refined with the inclusion of Boolean constraints such as antecedent probability. Another way of looking at hypotheses is in terms of their predictive power, or likelihood. Sudduth holds that all three sorts of survival arguments have fallen short—the explanatory arguments have not proved that survival provides the best account of the evidence; Bayesian arguments have not established that survival is more probable than not; and likelihood arguments have not demonstrated that survival has greater predictive power than living agent psi.

The antecedent probabilities and likelihoods of postmortem survival and living agent psi are a major consideration of the later chapters. Before I get to those topics, though, I want to say something about Sudduth’s notion of “hypothesis.” He uses “hypothesis” in the sense that psychology and parapsychology use “theory” and doesn’t have a way of talking about how theories are developed and deployed in these fields. Thus he says things like, “survival is treated as an empirically testable hypothesis that . . . may be tested against the facts of experience, which in principle can confirm or disconfirm the hypothesis” (pp. 1-2). “Theory” and “hypothesis” are conflated in this statement. Later on Sudduth introduces “auxiliary assumptions,” which at times sound like research hypotheses, at other times like theoretical premises, but mostly seem to be ad hoc propositions brought in to support the argument. Sudduth’s approach and terminology come from philosophy, not psychology, and may be confusing to readers with backgrounds in the latter and related fields.

Another preliminary comment concerns the meaning of embodied vs. disembodied survival. This is a big issue for those (both proponents and detractors) trying to conceive of postmortem survival. In his classic treatment of the topic, Flew (1972) holds that survival is intelligble only in a subtle or astral body, which would maintain form, contain personality and memory, and allow for socializing in the afterlife.  Flew and others contrast survival in an astral body with disembodied survival, but this is not the way that Sudduth conceives of the matter. For him, embodied survival means survival in a resurrection body (pp. 27-28), a concept absent from the survival literature in psychical research and parapsychology.

Then there is the question of “living agent psi.” Sudduth dislikes the term “super-psi,” which he considers pejorative. His alternative, “living agent psi,” is hardly an improvement, though. It is, in fact, a step backward, because it lumps together simple, regular psi, for which there is a great deal of independent evidence, with complex super-psi, for which there is little if any independent evidence. If this is not a move designed to make super-psi seem more credible than it is, it will have that effect on the reader unaware of the paucity of evidence for super-psi. Apart from this problem, there is a conceptual distinction to be drawn between simple and complex psi operations. Toward the end of the book, Sudduth acknowledges this by introducing the term “robust living agent psi” in the sense of super-psi, but if we need this concept, why not simply call it by its old and familiar name, rather than introducing an awkward new one?

Again and again Sudduth reveals that he does not appreciate what is asked of super-psi as an explanatory principle, especially in relation to reincarnation cases. His living agent psi hypothesis “does not postulate unlimited psi, only psi sufficiently potent to accommodate the veridical features of the data,” he tells us (p. 285). Fine, but in addition to veridical memory claims, there are emotional, behavioral, and physical aspects to the reincarnation cases. Children identify with the previous persons they speak about, they behave like those persons,  and they may bear physical resemblances to or have physical traits in common with those persons. Physical features include birthmarks corresponding to fatal wounds but are by no means confined to them, as Sudduth seems to think (pp. 132-133). Nor do birthmarks invariably follow fatal wounds, as he implies. The behavioral and physical features of the reincarnation cases are a good deal more varied and extensive than Sudduth appears to realize (see Stevenson, 1997).

Another example of Sudduth’s limited appreciation of the facts to be explained is his statement that “the phenomena under discussion relate to ostensible evidence for survival that derives from patterns exhibited solely in embodied persons, none of which involve ostensible communications with the living that originate from discarnate persons” (p. 226). In a good number of cases there are what are called announcing dreams, which purport to be just this—communications from discarnate entities regarding their intentions to be reborn to the dreamer or a close relative of the dreamer. Apparitions are sometimes seen in the same role and there are instances of communications through mediums, where a similar intent is expressed. Sudduth asserts that “none of the data requires [sic] attributing to survivors any knowledge of this world acquired during a period of discarnate existence” (p. 226). In a footnote, he acknowledges that intermission memories—memories of the period between death and birth—present exceptions, but these are important exceptions, so why are they relegated to a footnote? “ECORT [Sudduth’s summary of reincarnation case features] does not presuppose any period of conscious discarnate existence for living persons,” he affirms (p. 226). True, but that is a characteristic of ECORT, not of the data.

Sudduth picks up from Braude (2003 and elsewhere) the idea that reincarnation cases indicate a greater motivation on the part of the subject than of the previous person and this becomes a piece of his closing argument (pp. 270-280). If this really were so, like the supposed absence of activity during the intermission period, it indeed would suggest a greater plausibility of a psi interpretation of the evidence relative to a survival interpretation. However, Stevenson (2001, p. 212) noted that in almost all of the cases he studied, the previous person died prematurely, often leaving some sort of unfinished business. There may be a desire to return to young children left behind, to collect or repay debts, to show widows where money is hidden, etc. There are several cases in which people stated before their deaths where they wished to be reborn, then apparently succeeded in carrying out their intentions. Intention and the prosecution of intention are apparent also in announcing dreams and intermission memories in which children claim to have selected their parents. A motive for reincarnation—and control over where to reincarnate—on the part of the previous person or his postmortem counterpart is apparent in all 14 of the solved international cases and all 10 of the solved suicide cases known to me (Haraldsson & Matlock, in press).

Sudduth’s response will undoubtedly be that allowing for these factors adds to the number of “auxiliary assumptions” that the “survival hypothesis” must bear. Each auxiliary assumption carries its own antecedent probability, which Sudduth presumes to be low, and the more auxiliaries that are accumulated, the more improbable the survival hypothesis becomes. Against this tendency he thinks living agent psi fares well, but how can it fare well, when it becomes more and more strained as the complexity of the phenomena for which it is asked to account increases? Braude (2003) calls this “crippling complexity,” and the crippling complexity faced by super-psi explanations is the main reason he wound up favoring a survival interpretation of at least some of the data (2003, p. 306).

Moreover, is the antecedent probability of survival really so low? The existence and attributes of psi (regular psi) suggest what many parapsychologists have come to call “nonlocal consciousness.” To the extent that this phrase has meaning, it implies that consciousness exists independently of the body; and if consciousness exists independently of the body, the door is wide open to its survival after the body’s demise. It is risky for Sudduth to use living agent psi as a counter explanation for the survival data, because psi and survival share a fundamental auxiliary assumption, viz., that consciousness is not generated by the brain but rather exists independently of it. But perhaps Sudduth is on the side of the materialists here? He acknowledges that his arguments have not included “the alleged force of considerations from philosophy of mind and cognitive neuroscience that imply that consciousness or certain mental functions depend on a functioning brain” (p. 295). If his sympathies lie with the materialists, he has a completely different, and entirely unexplored, obligation to show how living agent psi is a product of neural activity.

An important line of independent support for the survival hypothesis and several of its key auxiliaries comes from the quantum theories of Henry Stapp. In Stapp’s view, quantum mechanics requires attention, intention, and will to be intrinsic properties of consciousness (Stapp, 1999). Stapp has shown that the survival of personality and identity is not incompatible with quantum mechanics (Stapp, 2009) and he has said that reincarnation would require only minor tweaking of its mathematical formalisms (Stapp, 2015). Stapp’s theories are built on the standard or “orthodox” version of quantum mechanics endorsed by a plurality of physicists and are not to be dismissed lightly. Nothing of the kind pertains for robust living agent psi (super-psi), so the survival hypothesis has an advantage over the living agent psi hypothesis in this regard. The antecedent probability of survival thus is relatively high and the problem of increasingly crippling complexity means that living agent psi will never be its match, quite the opposite of Sudduth’s contention.

Now, Sudduth claims not only that he has shown that the survival hypothesis cannot win the game, but that “the classical arguments are unsuccessful in showing that there is good evidence for personal survival” (p. 281, emphasis his). He says this because he thinks that the classical arguments depend on auxiliary assumptions that are not well supported. “To account for any of the strands of evidence, the survival hypothesis must enlist auxiliaries that are lacking independent support/testability, whereas . . . at least some of the psychological auxiliaries required be the [living agent psi] hypothesis are independently plausible” (p. 295). I can’t agree. The survival and reincarnation hypotheses draw upon plausible psychological auxiliaries too. Because he is not as familiar with the data as he might be, Sudduth overlooks their psychological dimension and underestimates the psychological consistency of the survival hypothesis. Survival, reincarnation and past-life memory are nothing if not psychological processes (Haraldsson & Matlock, in press).

I do not see how one can fairly charge that the classical survival arguments have failed to show survival is the best interpretation of the evidence as a whole, but Sudduth is correct in saying that this is not the same as showing that the survival interpretation is justified on independent grounds. For that we need something more. We have a considerable amount of data, and many ideas about what these data mean. We need to move beyond the explanatory, exploratory stage in survival research and begin to construct proper theories of survival, reincarnation, and past-life memory. Properly-constructed theories, with well-substantiated premises generating hypotheses that can be rigorously tested, will do much to address Sudduth’s concerns about unsupported and ad hoc auxiliary assumptions and they may help us finally to settle the question of whether survival or super-psi provide the better accounting  of the evidence.

References Cited

Almeder, R. (1992). Death and personal survival. Lanham, MD: Rowman and Littlefield.

Braude, S. E. (2003). Immortal remains: The evidence for life after death. Lanham, MD: Rowman & Littlefield.

Flew, A. (1972). Is there a case for disembodied survival? Journal of the American Society for Psychical Research, 66, 129-144.

Griffin, D. R. (1997). Parapsychology, philosophy and spirituality: A postmodern exploration. Albany: State University of New York Press.

Haraldsson, E., & Matlock, J. G. (in press). I saw a light and came here: Children’s experiences of reincarnation. Hove, UK: White Crow Books.

Lund, D. H. (2009). Persons, souls and death: A philosophical investigation of an afterlife. Jefferson, NC: McFarland.

Stapp, H. P. (1999). Attention, intention, and will in quantum physics. Journal of Consciousness Studies, 6(8–9), 143–64.

Stapp, H. P. [2009]. Compatibility of contemporary physical theory with personality survival. Published online: http://www-physics.lbl.gov/~stapp/Compatibility.pdf.

Stapp, H. P. (2015). A quantum-mechanical theory of the mind/brain connection. In E. F. Kelly, A. Crabtree & P. Marshall (Eds.), Beyond physicalism: Toward reconciliation of science and spirituality (pp. 157-193). Lanham, MD: Rowman and Littlefield.

Stevenson, I. (1997). Reincarnation and biology: A contribution to the etiology of birthmarks and birth defects (2 vols.). Westport, CT: Praeger.

Stevenson, I. (2001). Children who remember previous lives: A question of reincarnation (2nd ed.). Jefferson, NC: McFarland.

Weiss, E. M. (2012). The long trajectory: The metaphysics of reincarnation and life after death. Bloomington, IN: iUniverse.

This review is currently in press in the Journal of Parapsychology.

Share and Enjoy

  • Facebook
  • Twitter
  • Delicious
  • LinkedIn
  • StumbleUpon
  • Add to favorites
  • Email
  • RSS

Leave a Reply